Just had a payment stopped by verified by visa to the mojo store, I think its because im currently working in america, just wondered if anyone else has bought anything from mojo and had any problems without there payment system?

have you tried using a VPN like Xpat Hotspot Shield? link
I am currently based outside the UK and use it for bidding on ebay items and paying for goods online. The free version is OK, it carries ads and is slower than the paid for version. It gives you a UK IP address no matter what country you are in.