I'd given several reviews (mainly restaurants) here in Dayton, OH, when suddenly my IP address was denied access (cell phone, too). Not only am I forbidden to I post, more importantly, I can't read others' reviews!
After spending hours making a profile (I have 24 yrs experience teaching & tutoring), then answering emails from prospective clients, my profile was deleted with no warning! I could never get a direct answer from the Wyzant folks as to why.
From what I've heard/researched, it was "a blessing in disguise" because I am able to freely communicate and keep 100% of my fees by using a couple other sites, as well as assist my "tutorees" in obtaining their goals...