For the fastest way to save some cash every month – turn over every one of your credit cards, dial the customer support number. Answer all their questions – but follow the online menu to talk to someone. Ask them to lower your interest rate – when they offer you a pidley 10.99% (Prime + 3.99%) ask for the "manager" sometimes refered to as a "specialist" and demand politely request a lower rate, stating that this card is your highest rate, and that you would transfer your balance elsewhere. Press them for their lowest long term rate – then here is the trick. Ask for a promotional short term rate – often 2.99% for six months. We just did this on all of our cards, and two of them offered the short term rate, and one offered a very low balance transfer rate of 1.9%, so I am transferring the balance from one card to another to keep the rates low.
So call your card companies and push down your rates – easiest $150/month I have ever made!