Im not sure what type of cleaner to get. I have a 15 x 25 oval pool, doughboy sand filter. I have about 500 to spend. I want to get a robot, but the 2 in my pricerange(i think) are the pool rover jr. and roboclean. I havent heard the greatest reviews for the roboclean. Then, im not sure if i should get a robotic, or just get a suction side cleaner. I also have wedding cake type steps that go into the pool, so i dont want the vacuum to get hung up on them. What do you guys think?