all good comments so far. ive been through a divorce with a client and it was never easy. in my case, when dad was mad at his ex, he took it out on me by being rude or silent at the door. i tolerated it for the boys sake and no one else. definately ask for a copy of the portion of their agreement that deals with who pay for child care. i would also ask for posted dated cheques from whoever is responsible for paying and make sure that you issue separate receipts. i never had any payment issues, mom always paid me and didnt always get paid by dad. have a clear contrat that states that if they switch their schedule with each other that they need permission to alter the schedule with you and stick to it. i would also ask how long they have separated, the longer the better potentially because issues probably have been resolved. just be careful and protect yourself and be clear that you will not take sides, no speaking ill of the other and whatever you do, dont let either of them "lean" on you for support it will suck you into their troubles.