I have Coleman brand vacuums. I have three that I took out the filter bag cleaned it and put them back in. There is no suction the motors seem to be good. What else could it be? Are vacuums always a headache??
I noticed a black truck at my self serve location. He washed his truck and I think used the spot free rinse. He vacuumed and then dried his truck. There was a white haze all over it where he wiped it. What would cause that?
I'm new to owning a self serve car wash. I'm curious on how y'all keep track of sales. Do you count quarters that are in vaults as sales or the cash in change machine?