deals and discounts

I've found this site has a series of deals for porn subscriptions that are cheaper than what the sites themselves offer. Is this legit? Will they activate other services if I subscribe through this site?

Alright! It's time for a brand new exclusive FreeOnes contest! Thanks to our sexy and often naked friend, Catalina Cruz, we have a pretty cool prize to giveaway this time on top this sweeeeet deal for a $5 for 30 day membership! How about a grand prize of a 30 minute Skype show with Catalina...