I worked for them and it is nothing but a boiler room operation of gangsters. These guys are rich because they know how to legally scam every penny from any business out there.
They have a bunch of telemarketers on an automatic dialers fishing for business with lies and nothing but false promises, once they get you to sign on the dotted line you are done. They have a team of lawyers that take care of all their dirty work, because that's where the fun begins.
Sure they are great are marketing their empty promises and they have been doing this for years and they use that to their advantage. Sure if any business can scam others and get away with it they would be in business for ever.