not sure if there is a place for features/upgrades request, but I have one. several of my customers get a credit card failure. some because of address mismatch, some over the limit. But what i think is awful is that amember only tries to charge once, and that's it. If it doesn't go through, you have to cancel the account and sign them up again. Which they can't do unless you delete the account in the admin section. This really needs to be improved. thanks... love everything else about it so far