Disclaimer:I purchased this item from an online pool store, not Amazon - probably due to the lack of any reviews (positive or negative) on Amazon.
This unit ships in a large box.The hose segments are probably three feet in length.The hose length is probably adequate for most home pools.Assembly is quick and easy and with any basic knowledge of your pool, you can conceivably be using it in a matter of 10 minutes from delivery. The directions are very basic, include a lot of illustration, and very little in terms of descriptions of parts and troubleshooting. I purchased it about 3 months ago and still remember being confused with how to use the "pressure regulator". Again, there are pictures to show you how to do it, but little in terms of what it's designed to do and how it can help you.I tend to learn by seeing an entire system and how the parts of a system interact - and there was none of this included in the manual or the [...] site.
As for operation, it has one pendulum-like swivel inside that flickers from front to back, creating momentum that moves it along while keeping suction from the pump.I frequently have to flick the swivel to start the motion.Once moving, the pendulum freely moves.There are two "handles" on the top and bottom of the body, one has a blue moving thing (called the float in the directions) - but no matter where I place it, it just slides to the bottom of the handle. I think its purpose is to balance the unit and help it move, but I don't know what it does because the directions didn't illustrate that.The website doesn't help either.
It doesn't get up the walls like the ads say.It does a great job of cleaning the deep side.It rarely, if ever, makes it to the steps and the shallow side even though there is plenty of hose to get there.
In fact, it frequently gets stuck on the suction grate at the bottom of the pool. I have to get the cleaning brush to nudge it off. I have to push it far away, or the until will steer right back to it.That's pretty frustrating.
I looked at the "troubleshooting" portion of the manual - it tells me to fix or adjust parts, but these are not actually labeled anywhere on the directions.
Also, I have one black rubber fitting that came from the box, but is never mentioned or illustrated in the directions.Unsure what it does...
Pros
good entry level pricing
probably would work well for most pools because it is a simple unit
hose length is good for most home pools
minimal moving parts - a huge plus from what I hear from owners of other makes/models
where it does clean, it cleans very well
Cons
directions don't adequately describe how the cleaner works as part of the system of the pool
directions don't address a frustrating problem, how to get the unit to stop parking on the grate at the bottom
directions for troubleshooting include names of parts which are not actually labeled in the directions(i.e.Flow deflector) or parts labeled are never mentioned in the directions (i.e. float)
Admission: When I bought this, I was new to owning a pool. It's possible that resolving my problem is just one trick away - and that an experienced pool owner would know these things.But I think that validates my issue - specifically that the manual and help resources are not adequate for simple, out of box operation.
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Hayward Sun Ray In-Ground Pool CleanerProduct Description: The Sun Ray by Hayward is an excellent choice for pool owners who want an affordable suction cleaner that vacuums their pool's floor and walls automatically.The Sun Ray simply connects to your skimmer or dedicated suction line, while utilizing your existing pool equipment to power itself all around your pool. Includes 32 ft. of hose.
Buy cheap Hayward Sun Ray In-Ground Pool Cleaner now
I bought this product.This product is great. It keeps me from backwashing my pool as often.
Sam product that I have been paying more for at a pool store.This product works great if you have a pool with elevated phosphorous levels.
Would not order from these people.Placed my order nearly a week ago and was promised FAST FREE FEDEX DELIVERY.
Before buying Natural Chemistry Spa Perfect, I used another natural product which was supplied with my new tub, and it works great. That product ran out so I tried Spa Perfect, and with 2 new filters and a fresh water change, it only took 1 week for the water to cloud up. I used their product "Clear and Perfect" to get rid of the cloudiness with no sucess. After following their directions for nearly 4 weeks, my tub does not smell, but still has a cloudy, unsatisfactory appearance. The Spa Perfect product is a brown color like dark tea with particulate material floating in it which seems strange. I've e-mailed the company to ask about this with no response from them. My suggestion is to try a different natural product as I intend to do.
After two years of constant use my original fine mesh bag ripped and needed a replacement.I ordered the fine mesh bag as well as this larger coarse mesh bag.They both fit my pool cleaner without any problems.So far I've only been using the coarse mesh bag to pick up all the Fall leaves and it has worked very well.
I live in Miami and I purchased the Blue Pearl about 6 months ago for my in-ground 15 X 30 gunite pool. I use it one to two times a week. I was apprehensive about spending this much money for a pool cleaner, especially when I couldn't find any kind of consistent positive reviews for robotic cleaners in general. 
I bought this last year so I could just use bleach as a chlorine source.BUT, the granules never dissolve.All the granules end up eventually being swept up by the automatic pool cleaner.I couldn't tell that they did anything.I used test strips that check for stabilizer content and it never did increase my readings.I have even left a pound or so soaking in 5 gal. of water for weeks (stirring occasionally) and still no dissolution.It could be white gravel for all I can tell.
I ordered the belt roller set from this vendorthey only send belt.got screwed because you need the bigger rollers for their belt.Amazon resent belt but no rollers had to return extra belt or I'd get double charged.now just stuck with the useless belts.
These were exactly as advertised and the best price I could find any where on the internet.They arrived rapidly and I would definitely recommend them.
Stay away from this unit. It's rich with features and impressive looking, but expensive and poorly manufactured. I've owned one for over 2 years and it workedok for about a year only. In the last few months, it's been nothing but trouble just untangling it and replacing parts.The weakest link is the main hose that is designed as a configurable series of about 24" long plastic pipes interconnected via flexible elbow joints. Unless you're very careful untangling this thing when it wraps up tightly (at least once a week) the hard plastic nubs on the elbow joints will snap off as it gets very brittle over time. This just happened to me again last weekend and it will be my last time .... I'm going back to the Polaris.
The product functions well enough, but doesn't seem to be weighted properly to handle the corners efficiently. The price and delivery were very reasonable.
I was happy with my 380 when it worked the problem was that it just did not work often enough!! I recently broke down and retired my Polaris 380 and replaced it with the new Polaris 3900s. So far I have been very impressed.Installation was simple and it took 15 minutes to get everything set up.It climbs much better than my old 380 did and seems to do a much better job cleaning the pool.The main reason I purchased this was that I have been forced to rebuild my 380 once a year with all the plastic disposable parts that were used in its construction.The 3900s uses galvanized steel internals which should offer a substantial increase in reliability and essentially gives the residential pool owner access to a commercial grade cleaner.Searching online you can find these cleaners for substantially less than the MSRP and coupled with the trade in offers from Polaris it made it an easy decision for me.
delivery was in good time although the box arrived with one end opened everything was included.
We are not using this product for anything other than a pollen product, and after several uses it has done pretty well. It does what it says it will do, and is a little "bit" of an expensive solution for a small problem, and wish it would last in the pool a little longer. But once again, we didn't use this for anything but pollen, so it's affect on algae or other pollens that aren't as rapid as ours may last. As with most Natural Chemistry products, the conditioning is fantastic, and really give the water a great silky feel. if you haven't used this or pool perfect, you should give it a shot!
The product seems to be made well but thought it would provide a little more pressure.Did not clean as deep as I hoped.It did cut the(basic) cleaning time down.
I had a previous version of this booster pump to run water fountains and pool cleaner.it has metal fitting and I was required to replace them every year.The main pump timer went out and the booster timer kick in when there was no water running through the system and the pump froze.
First of all, this isn't a toy and it should show up in some other category, so I haven't rated its value as a toy.
Ok, so granted this is a pool not lake thermometer, but I would have assumed that it would take more than a week for the algae to completely cover the plastic window.From what I can tell it seems to work fine, but I can't really read it so who knows.If you are buying this for a chlorinated environment I think you will be very happy, but otherwise move on to something else.
If you own a swimming pool I think it's important to own a Floating Chlorine Dispenser.It's a great place to keep your chlorine tablets.