a good place to ask questions

To show my thanks for Mr. Fan's professional answer to my questions, I want to put an "advertisement for him.

http://www.fan-law.com/AskQuestions.cfm?language=1

I asked two questions and got professional answers every time promtly within half day. I bet he spends lots of time to answer those questions. His free service deserves our thanks. That is better place to ask immigration questions than this board.