I don't mind self-promotion when it answers an actual question, but please be up-front about it. You're not recommending a third-party service you've used, you're promoting your own service. Oh, and you're responding to a year-old thread.
Yeah, that's very shady and untrustworthy. I'm not ever gonna use a service that advertises itself that way because it is immediately obvious that the people running it don't have a single shred of professionalism.