I bought my first house last July and I qualify for the $7500 tax credit and i'm trying to decide on the best thing to do with it. My first thought is that i'll just take all of it and put it as a one time payment to my mortgage. My bills are all paid up so i dont have any credit cards to put it towards. I'm selling my car and truck this spring and both of them are paid off and those are going to my investments. So i have all my debt taken care of and investments too. Any other ideas on what to do with it?