delivered next day! that was unexpected. arrived as described - dropped it in the pool and it went to work. I had a hayward shark xl for years but had to replace the pump when the cable connection rusted and shorted. worked for 2 more years and then the motorized gears went. when i dropped the dolphin in the pool the next day, i was amazed at how much sand and fine dirt it picked up a day after the working shark cleaned the whole pool. The dolphin is way more efficient and the cleaning of the basket filters is so much easier. highly recommend this pool cleaner - expensive, but worth the price in my opinion.

This is my first robotic pool cleaner, so I don't really have much to compare it against. I will say that it works just as advertised and has helped me greatly in getting my pool back into great shape after a lot of maintenance was done to my pool (new lines, new filter, new pipe). I love using my Dolphin ( nicknamed 'Dwight') and cleaning is easy as well. I did buy the ultra fine filters just recently and they are worth the extra money. This thing climbs the walls often and seems to cover my whole 16x32 rectangular pool with ease. I will never be without Dwight again.

After purchasing 2 Polaris pool cleaners the last 10 years, I discovered this robot cleaner to be extremely efficent. The pool is truly sparkling and I only use it 2x a week. It climbs the walls as advertised and cleans the tile line. When compared to any pressure run cleaner, this is hands down superior. Do yourself a favor and try this model. You'll be surprised

Dolphin Advantage Ultra! Name says it all!! Thank you!! No time wasted here. Three hour cycle provides ultimate cleaning when needed. Plug it in, submerge it, pull it. Pop the roof, pull the basket, swing the basket bottom down and rinse the micro mesh. Sit back, relax and enjoy the show 👍😎

Bought this unit in May 2021, it worked great for the first season, which is approximately 3 months in my area. Just opened the pool and the unit has problems with starting up. It will roll forward about 3 feet and then stop. Unfortunately, I am just a week past my 1 year "limited" warranty so I'm kinda screwed. These devices should be more robust for the price.

Does an awesome job in getting even the fine particles at the bottom of the pool. I have a wooded lot, so it has been extremely helpful.

I like it. Set it and forget it. I love the wifi option. It thoroughly cleans.

Great robot so far. A bit tough to clean the trap on it but works great. Fired my pool service. Trouble finding a cart for it.

Keeps my pool bottom and sides very clean. Love the remote control and large debris bags.

Work Great for our new pool- 18x40 liner pool Fun to watch- lol Easy to use

Mine is doing more time thinking than doing ! It moves 3' then twitches left or right and reverses 3' , repeat, repeat. It has made it to the waterline a few times, and shuffles 6". Doing the waterline like this will never do the whole waterline in a year. I chose this one because it did not require a smartphone app. Not sure what to do as I have the Universal caddy and cover on order elsewhere. Not happy is an understatement. With regard to its cleaning ability, I guess it's probably OK, my pool is already clean so difficult to tell

The best cleaner I ever used !

this item does not work

Cleaner turns on, moves then stop. Has not worked since purchased. I'll be contacting customer service for technical assistance or a refund.

Purchased the product from Doheny pool supply. Purchased it to replace my old Kreepy Krauley that operated on the pools filtration system. The main reason I purchased the product was to reduce the burden on the main DE filtration system I was very disappointed to find out that the robotic cleaner does not really clean your pool. It picks up larger debris like leaves, worms, bugs, etc. but does not remove fine dirt. The fine dirt is blown through the fine screen back into the pool where the pool's main filtration system catches and removes the dirt. The water would become cloudy when I operated the Dolphin Advantage Ultra and is further evidence that the unit was merely re-suspending the fine dirt. It should referred to as a scrubber not a cleaner. That said, I still had to scrub the pools water line even after running the robot for 3-3hour cycles. I contacted product support at Doheny and their response was "I needed to run it longer". DUH!! Running it longer keeps the dirt suspended so that my main DE filter removes the dirt. They also want a 20% re-stocking fee to return the item. VERY DISAPPOINTED!!!!

I purchased this for a 14x33' pool and it works great. Completely cleans the pool and the waterline in one cycle. Easy to use and easy to clean.

It is very light robot to carry in and out of the pool. I wanted a robot that clean the waterline around my pool. Anyway this robot climb up to the waterline and front brush is rubbing against slightly above the waterline. I am quite happy with it.