it's complete bs if you have a stable financial situation.
the fvcktard on the phone convinced me to use their 30 day free trial but turns out what they do is charge you the initial month and "refund" the fee when you cancel.
and yes they still charge you based on the amount you are billed for each month (WTF, so it doesn't matter if you pay off your monthly bill every month). When they say "There is no cost for any month in which you do not have a balance on your card," they mean you don't get charged IF you don't buy anything within that month and thus have a completely zero balance. This caught me off guard because I spent like 2000 bucks on the month they got me to sign up, paid the bill in full, but still got charged almost 20 bucks for absolutely nada~! :|
bunch of scam artists if you ask me.