We hosted his network of sites, for some month and i can say this this guy donot know nothing about seling hardlinks, and this bussinet and how to run sites. I have no time to write details here... but if you want to spend your money you can buy from his network.
As his wordpress blogs hacked every month and he do not know how to protect thems at all. if you want to get this Ban from Google to your sites you can do this...
MY RECOMENDATION DO NOT USE SERVICE OF THIS GUY AT ALL 100% 
He want to do all cheap but cheap it is not good !