I spent $80 for online tutoring help with a college statistics class. When I tried to receive help on the topic that I was learning about in the college level in the advanced statistics tutor session there was not one person that could help me. I went through four different tutors before I even found one who had even heard of the subject I was speaking of. When customer service was contacted they did not help and they wanted me to continue with tutors I had already tried and did not know the material. They would not give me a refund and I had to pay another company to help me and within minutes I was starting and knew what I was doing. tutorvista.com is a scam and they do not have the appropriate knowledge of the subjects you need. They will not refund your money when they can not provide the services you pay for. Do not use this company.