I've bought around 40 items from GoHastings and never really had a problem, but as of the last Facebook 200,000 likes sale, they stopped taking my credit cards and won't elaborate on why. Tried two, tried changing my shipping address around, called em (which yielded nothing and they don't take orders over the phone), and still nothing as of today. It says something is wrong with my payment method and to check the red fields, but there aren't any red fields. Good stuff.
Really sucks, cuz I love this site.