Firstly, i just made a purchase of $30, however it was never converted to a UK rate of GBP, so i have no clue how much i actually paid.
Secondly, i decided to pay by direct debt, the second option without logging in, which on the left side of the screen insisted i would be able to review my purchased items before payment was confirmed, this was a Lie, after clicking continue, payment was instantly taken without reviewing the items which i could not even see or view after i left the cash shop.
I would like to say, that i am still happy, and im confident i did not go over my £20 budget, and im confident i have got all my items, however i still feel obligated to point out these failings with your payment agreement you have with paypal.