I didn't see any threads about vacuum prices (at least not with a quick search). Mine are $1.25 for 3 minutes. I'm thinking about bumping that up to $1.50. The machines are relatively new if that helps. I've been trying to look at what other places nearby are charging for vacs and I'm definitely on the low side. I want to be the best deal in town but still have to make a profit at some point. If I go to $1.50, would you leave it at 3 minutes?