<prompt> Human: Im trying to sell my car and have my first offer, someone wanting to pay for it in installments instead of all upfront. Is there a way to do this that I can make sure she continues paying? Can I put a lien on it as a private seller? Or can she rent to own or something like that?Im in Pennsylvania. Thank you.Also, can someone tell me how to add the auto flair to my post. Im still new to Reddit.  <response>: IMO, private sale cash up front. If they want to make payments they can go to a bank and get a loan and make the payments to the bank instead. 