I have used Mayfair for many years, I lost my card got a replacement that is useless. I can't use it, I have spoke to a supervisor who told me they didn't have the knowledge of how to add new card. 2 weeks later still can't figure it out. When I asked the gentleman how the hell something like this could happen he told he has never dealt with any customer that has lost their card. I'm totally Pissed. Beware really weird stuff going on over there.