Received back my Dolphin yesterday. It was wet and fithy dirty right out of the shipping box. Put in pool, turned on power supply and the Dolphin just sat there, did not move. I grabbed the remote and punched in cycle time to 6 hours, Dolphin started up. Back and Forth for 6 hours. No climbing walls, no stop and turn, just forward 20 feet and back 20 feet over and over. It also is not picking up dirt very well. This is the same defect I reported when I called for service.

This is the second attempt Smartpool has had to fix my Dolphin. No luck.
Fortunately for me they have paid shipping both ways. I only had the Dolphin 3 1/2 weeks before I called for the first service call.

Now I want my money back!!
I would not recommend this unit. I"ll report back on the refund issue.

JD