Hi everybody!
I just bought one MSDN admin account from the business partner of this guy (he passed me the contact once on skype).

EXTREMELY nice guys, account is working as supposed to, guys are really helpful and they do make the difference compared with those who sell for a little less.

I got also the right emails for all the invites, can't say much about there  tricks but believe me, they give an awesome service.
Happy to have paid the small extra compared to cheap sellers, the difference worth it!