At the end of the day, it's your future. If you personally feel that it will help you, then go ahead. Just remember that they will teach you nothing different from what you can get from any other source. (Library, online, friends, common sense...etc) I never got a tutor, and I personally made sure that I sat down everyday for 1 hour, and dedicated myself to a topic from a Princeton Review book. I managed to get my SAT from an 1880 to a 2300. In my opinion, you don't need someone else to tell you how to take a test. You already know it, all you have to do is understand it.