I just bought a used car and I REALLY think I did a HORRIBLE job doing so, I am a single teen mom and I desperately needed a car right away because I have school and work and a baby to take care of so I went out and bought one knowing nothing at all. I got a HORRIBLE loan rate and want to maybe sell back the car to maybe carmax? I am just hoping I can get the same amount I paid or close to it. Does anyone have and help or advise about this because I still have no clue what I am doing. The sales guy I bought it from was no help whatsoever and did not communicate with me about what was going on. I just want to sell the car back and start over maybe with a cosigner if I can get one.