I have started looking for a potty for my babies. And have come across so many, I'm now confused to which one to try. I was thinking just the $7 plastic one would be the go, but all these new whiz bang ones look impressive. One in perticular that could be used as a sitting potty, then a seat on the toilet with a stepping stool, then will turn into a chair.

What do you all think? Which potty do you use (well your kids) and which do you recommend?

Thanks.