It used to be 30 days with Paypal. But when credit cards are in play, the time limit is much longer now. Even after the Paypal dispute time lapses, the buyer can still file a chargeback with their credit card company if they really want to. So keep those tracking numbers!
I spoke to Paypal and she had 45 days to file a dispute.
She did try but it was "deferred" so they are only suggesting that the buyer and seller try to resolve it.
The buyer is saying that Paypal has "Suggested" that I put the money in my PP account and they will put a hold on it until we resolve it. Yeah right! They can suggest all they want...they buyer can take a flying leap for all I care.