Balsa USA purchase problems
I'm trying to buy a North Star RC seaplane kit from Balsa USA, but my cards keep being declined. I've tried both, and they've had enough funds in them to buy it... but every time, I get a message saying the billing address is wrong.
I was considering sending photos of my card and a bank statement as proof of my home address, but I realised that even then they wouldn't be able to do anything because the problem is on Santander and Nationwide's end.
I have never had this problem before - the Balsa USA site is the only place. I've been quite active on eBay recently and nothing came up then.
I plan on calling my bank tomorrow, but any other advice would be appreciated. Have you had trouble buying things for this reason? If so, were you able to resolve it, and how?