problem with sugar bytes?

[TristanMendoza]

hey i know this probably isn't the best place for this but I'm having problems purchasing stuff from sugar bytes. i saw the deal they have going on this weekend so i jumped on it and I'm trying to buy something but it won't accept the credit card at all
does anyone know if this is a problem on their end or if I'm doing something wrong here?
it always gets stuck on the last phase of it, the "security code" or something
me or my parents can't figure out what the security code is supposed to be

[nechronics]

They have a message board here on KVR. I had an issue with a purchase from them last year and posted there. They responded promptly.