<prompt> Human: Ive been reading all these horror stories online. The guy is in a different state and bought a used car from me for 4k. Paid via PayPal. Set up transportation and had the car picked up from me. I mailed him the title via signature required certified mail with tracking.Ive been reading about all sorts of horror stories with chargebacks up to 180 days after a transaction and paypalebay siding with the buyer. Am I still at risk? Is there anything else I can do to protect myself?Note: I wanted to avoid this risk initially and my post required a paypal deposit rest of payment in person, but the buyer sounded legit over the phone over many calls, and had a high amount of positive feedback. Now Im praying I havent been duped. Its been 30 days.  <response>: Call PayPal and confirm the payment is cleared and no issues could arise later on. 