Like OVM says, the expediting learning curve is a steep one, and it goes right through your wallet. This isn't simply a case of 'you've got your keys and your van and you're on the job,' this is an actual small business that you've started. You've basically bought a dry cleaners without knowing how much moisture you can have in the dry cleaning fluid or the chemistries behind basic spot removal, which means you're going to be buying a lot of ruined clothes until you get it figured out.