What SWCG system?

I am considering making the switch to a SWCG system. I am wondering what are some convenient features I should be considering for the system. I don't know much about what is available and I have seen large price differences between makes and model. One thing I do know is that I want a system that is larger than I need for my pool size. What else should I be looking for? Thanks in advance.

First thing is to read the FAQ Stickie at the top of the SWCG section. This will help answer a lot of your questions. Second, you will want to stick with a good name brand unit. Stay away from the off brand units. Look for the longest warranty on the Cell.