I still have the cash version of this card.... I tried to use it to boost my limit on one of my other Citi cards, but they said since it's a business card, they couldn't do that... Anyways, it's sitting in my drawer with lots of other long forgotten cards. I get a laugh out of this card because at many restaurants and gas stations, it asks for a "Customer Code" and always throws off the server or cashier. One guy actually entered my credit card number there before I noticed!