I'm using them for my latest release, and perhaps 20% of the time the servers 404 after a long delay: "We are unable to complete your request at this time. Ple

I'm using them for my latest release, and perhaps 20% of the time the servers 404 after a long delay: "We are unable to complete your request at this time. Please click Retry or try again later. We apologize for the inconvenience. Message 3004" Completely unacceptable, we're shopping around for alternatives. Unfortunately, I'm in NZ and Google Checkout isn't released here yet.