I think I'm going to sell it (Can't return it as I bought it just over a year ago) but not even think about advertising it for a Ball Python. From what I've seen, tubs seem like they're definitely the way to go! If only I had a wal-mart close Nearest one I know was in Bristol which is like 4 hours away. I'm pretty good at making things though...Pretty sure me and the other half can get some tubs and think something up!
I dont think tubs are the way to go when you live in england, if you dont have a nice warm snakeroom. the tempetrature drops to much! Consider PVC cage!