I tried the free part. They couldn't answer a single question. Then they kept trying to get me to sign up. After reading this I'm sure glad I didn't. They just want money. I think it would be 1000000 times better to just go to your teacher and ask. It's free, they understand, they can help you actually learn and you deal with them face-to-face. tutorvista is probably the worst tutoring ever. And I can't believe it's 100 bucks a month. Yeah, they're in it for the money. Do not trust. read full review »