Thanks Tom C for your vote for Aquabot. I will probably end up getting one of those perhaps the Xtreme or Supreme model. My neighbor and another friend have two different versions of the Aquabot and they both said they are great.

I'm still looking for others that can throw any support for Hayward Shark Vac, Tiger Shark or Aqua Clean. The one thing that is enticing about these three models is a better warranty and a couple use pleated micron filters instead of a bag which I would think would be better. Anyone with any experience, good or bad on these three models? Your feedback would be much appreciated.

Thanks