I recently purchase the Dolphin Premier and used it for the first time yesterday, after having spent the last week opening the pool for the summer. The bag filter picked up a lot of dead algae and also leaves which had either gotten in under the cover or were there when I closed it. So, I was pretty happy with it's ability to pick collect that stuff.
I noticed that it did not spend very much time in the shallow end of the pool and did not seem to climb walls as I expected it to do. However, when I first put it in the pool it actually climbed the steps, so I am assuming that the walls should not be an issue.
I would guess that the "floats" on the handle would need to be adjusted to fine tune the cleaner. Does anyone have any experience with adjusting the floats or other issues they could share? I know it's a privately branded product and their isn't much info on the net, so I was hoping to get some insight from other users. Also, does anyone have any experience with the technical support from either Maytronics or Pool Express?