What does the spelling tell you?
What does your post say about you?
I'm not sure what funfly was implying but my initial thought was that it may be a scam. Certainly spelling and grammar, while not necessarily an indicator of someone's intelligence, are often one of the signs of some kind of scam.
Don't get me wrong, I'm not suggesting the ad is a scam. I'm merely saying that was my initial thought. I'm quite sure my initial thought was wrong though.