There is a very serious issue with pay pal billing.

Going to the billing site, and selecting the package to purchase, my next web site is paypal. It's asking me to log in. No problem.

The next page has a summary of my paypal account, has my "shipping address", and tells me that I will confirm on the next page.

I'm expecting to see a page from paypal, with "Confirm this bank account, this product, this price".
Instead, I see the three rings billing page saying that the purchase is confirmed.

That needs to get fixed before release.