I sort of have a strange situation I could use some help with. I am a mobile operatore. I carry my own water and electricity but its getting cold outside and I have the opprotunity to rent a small garage that has electricity and the landlord said that I could use a small propane heater to warm the space. This garage has no water however there is a uwash directley across the street. would it be ethical to wash the vehicles at the uwash and then drive then back accross the street for the detailing?