Quote from Baron:
Yes, I think that many vendors bring a lot of criticism upon themselves for reasons that could be avoidable. However, I do not think that posting results based upon best-case exits, or not offering a free trial, warrants being called a scam, fraud, snakeoil, etc., especially from people who have never tried the service to begin with.
Yes, you can formulate your own opinion of the firm as it relates to you becoming a customer. If you like the service, great. If you don't, that's fine too. But going into a public forum and calling the firm a scam without ever having tried their service qualifies as libel. Yes, the second you take those words out of your head and put them into a permanent, pubicly-accessible form, the law says that you better have proof that you were scammed for your accusation to hold up.
As I have said many times on this site. All members are responsible for the content of their own posts. Laws were made in Congress regarding this topic back in 1996. Bottom line: If you post something libelous about another person or business that you cannot back up, you could be putting yourself in serious legal trouble, so be mindful of what you post, especially if it contains reputation-damaging content.