This specific issue aside.....
I'm surprised so many growing businesses trust PayPal actually.
Do you know that as a seller, if ANY buyer files a claim against you, PP automatically deducts the funds of the transfer from your account (even if you have 0 funds in there), pays the buyer, THEN notifies you of the claim and investigation? It can take up to a month to argue the action, and prove your end of the dispute. And in some cases, regardless of your proof, you can lose the money?
I know, it happened to me. I shipped to the buyer, didn't hear anything for a month. All of a sudden the account was deducted, THEN I was contacted. Buyer said they never received the item. Instead of the buyer (or PP) emailing me to ask for verification (I had the tracking number), they believed the buyer, and stole the money. You'd think the buyer after a week, 2 weeks, hell... 3 weeks would have emailed and asked about the tracking, but nope!
UPS had lost the package, and it took me 6 weeks to get my money back through UPS. PP refused to do anything for me.
I dropped paypal immediately, then about a month or two later the big class-action lawsuit against them came about. I did not participate (not worth it), but it was a huge suit that they lost. For EXACTLY the same thing that I went through. Turns out many others went through that too. This was about 2003'ish.
To this day I refuse to use them. If an e-tailer uses them, and I can just pay with a regular credit card without signing up & attaching my cards to it, I'll do it... but that's all I am willing to do.