Quote Originally Posted by cleancloths
Why would the Diamond not work well in an odd shaped pool? I would think that since it makes random turns rather than moving in straight lines that it would do well in any shape of pool.

As for your ladder problem - how exactly is the unit getting stuck. Is it squeezing behind the ladder between it and the pool wall? Perhaps you can post a picture of it being stuck and maybe we could give some advice on how to prevent it.
I'm telling you what the Blue Diamond service center told me--I can't test it--I don't have anything but a rectangular pool.

It gets stuck UNDER the ladder when it goes up the ramp. Here's a pic I got of the Dolphin by the ladder--this was for Maytronics' viewing. The Dolphin's either taller or shorter so it cannot get stuck under that ladder.

For now, I have to loosen two bolts and lift it out. It's quick and easy but I would prefer not to have to do that.