I am getting ready to drop a PITA Condo Association. I have taken a full time job outside the mowing business and am going to retain only a few of my high profit, really good customers. One of the accounts that I am getting ready to drop is a moderate size retirement community/condo association. This account has been nothing but a pain since the beginning. They have been EXTREMELY slow to pay (still have invoices out to them for the month of April) and every time I try to contact them, all I get is the royal runaround. I have a letter drafted them letting them know that I intend to cease their services. The only question is, what date to put on it. I am really concerned that if I give them notice and mow for two weeks or a month, I will never see the money. Should I just date it for the mow I just did and be done with it? Suggestions?