International Teaching Advantage is a LEGITIMATE site and service. I know because I've used them. 5 years ago I was sent an email through my university about teaching abroad in China. The actual job was listed in the email and to apply for the position, I had to go through ITA. I paid the fee and got the job. ITA does a great job getting you all set up for teaching abroad. I couldn't have asked for a better contract--working 15 hours a week in the beautiful city of Suzhou, had my own apartment which was included in the contract (that I only paid electricity and internet), and I was paid more money than the top doctors in the city. My contract also included the cost of most of my airfare and included travel to and from the airport in Shanghai. Not only is International Teaching Advantage responsible for landing me this amazing contract, but they also helped me get my visa. They provided me with the info I needed to make sure I was able to legally travel and teach abroad in China. It's definitely worth the fee! I would recommend their service (and I have) to anyone that is looking for an amazing teaching experience in China.