Well, my uncle had a few vouchers he was not using, took them, went to the jet office (since well, i was priced in the lowest fare bucket), went to the next fare bucket. Turns out that my card was not getting accepted for some reason, went to the ATM to get some money. In the time I got back with the cash, they got a seat opened up in the D inventory, and got me my upgrade. I am impressed with Jet!