I did but it was only for $100 all I asked for was $50 though. Might want to try this: I was at Orlando airport and planned on using my credit/debit card from my bank for the Rental Car. AVIS wouldn't let me and providina hadn't recevied my payment yet, so I called Providian told them what was going on, they put me on hold for about 20 minutes and granted it to me. BUT it was a temp. increase, what increase they give you OVER your normal limit you have to have paid bakc BEFORE your cycle closes to avoid overlimit charges! Hope I helped!
