Okay so I was anti pool robot initially because our pool is not that big. But the vacuum that we have gets stuck all the time. The pool has a sun bathing ledge and the hose gets caught over that ledge so the vacuum gets stuck and stops moving because the hose can't go anywhere to drag the vacuum along. And the hose gets hung up on itself when the vacuum gets back around to the port where it all hooks in. Sooooo I'm starting to think a robot isn't a bad idea. Any recommendations?