I've had many dance pads over the years! The last one I bought was a rather nice foam one that was about an inch thick, but the last time I went up to my mom's, I couldn't find it. ;A; No idea where it went!
I don't have a place locally that I can play at, and it seems to me that when I go to other places, their arcades typically don't have much in the way of rhythm games anymore. :(