Originally Posted by
USMCFLYR
Well...no one can guarantee that the sun will come up tomorrow either; but I'll bet a dollar on it

Of course no one can guarantee anything - but if you will check out the first sentence under the header of the page and the first bullet then you will see what I was passing on.
It is a good enough gaurantee that IF YOU SEE a question on the test that wasn't on the prep bank then then will give you a discount/refund
http://www.sheppardair.com/FlightTest40AD.pdf
USMCFLYR
Yes, you are correct: I could ask for my money back, but I'm not one to do that. I hired Sheppard Air to prep me to pass the test (score at least 70%). They came through with flying colors. I'm not going after them on a technicality that most likely didn't even affect my test score. I don't fault anyone who would or did, a guarantee is a guarantee.... (P.S. I'm not affiliated with SA in any way, just a very satisfied customer).