chess mentor 30 day trial

so i got the deal on chess mentor which if you dont gain 100 rating points off the learning you get an 100% refund. i have a few questions off this... does this mean 100 chess.com rating points, or real OTB rating points? on here i just joined, and its going to take a few consecutive wins to get to my actual level, so im going to gain anyway. .. is this a legit deal? thanks, chess mentor looks like a very dynamic way of improving i just want to get the facts first

-tal

join up. if you are not satisfied for ANY reason within 30 days, you get a full refund. no questions asked.

thanks. sorry i had a bad experience at another chess site, thank you for your warm offer. i will join up 1st thing tomorrow, when i get the cash :) looks very fun! :D

i took you up on it! :D

you won't regret it. but if you do, no loss :D

i just looked things over and i clicked on the link to the test, but i did the full year instead.. can this be switched to the one month, and if i like it it would just be me losing $4? or does it make a difference? thanks.. cool stuff so far.