So first time really using the RMAH earlier tonight. When I found an item I wanted I hit "Pay with Paypal" and instantly, I was charged for the item. It didn't open a browser, I didn't login to my paypal account, and it didn't give me any option about which source the money came from. I was pretty surprised.
It just automatically took money from my Paypal account without me authorizing anything. Not that it matters a ton because I got the item I wanted for the price I wanted...But I don't like that it didn't ask me to confirm my money source, or verify my Paypal login. It just automatically chose an old bank account I had with my credit card as a backup. My Paypal account is linked with my Blizzard profile at their website, but I still don't like them charging me just at the click of a button without any payment options or authorization of any kind. Oh well, no big deal, just found it strange.