I'm looking for an inexpensive pool robot for my small inground fiberglass pool. I would prefer one that would only clean the floor of my pool, because the cleaner the previous owner purchased used to get stuck while climbing the walls. My walls don't get that dirty anyway since my pool is fiberglass so I doubt that it would help much if it climted the walls anyway. I also do not have an outlet very close to my pool so it seems like a pool robot that only cleans the floor wouldn't get tangled up as much. I'm just looking for a robot to get leaves off of the bottom since I have a lot of trees. My budget is only $700 or less. Does anyone have any recommendations of a pool robot that might work for me?