I see some of you type that you charge $80.00 or so a month. do you get them to write you a check at the beginning or end of the month or do they pay you everytime you cut? Also, I would like to get into a few commercial accounts. where do you guys get these contracts and what exactly to they state? How long are they for? what if the customer doesnt like your work? can He just drop you? if so, whats the point in a contract?