I have one. It stays in the back of the barn. Not only does it fill up very quickly, but I had a problem with one of the wheels. The tire kept coming off of it! Tried to talk to Sears about it, they really weren't interested in making it right (big surprise, huh?) so I just put some glue on the thing and fixed it myself.
I'd love to get rid of it. Wish you were close, I'd sell it CHEAP!