There is a lot of scams and rip-offs on the net today.
My best advice is that you check these three (3) sites below for honest reviews, comments and user feedbacks on the service/programs you are about to purchase before you part with your bucks:
http://www.imreportcard.com/r/semmy
http://www.reviewbest.net/
http://www.ripoffreport.com/
Toward Your Goal,
Henry SA