That's great news, now I don't think that had to do anything with you being lucky.
I get the impression that the rep just followed the process which again, if you already own your equipment, does not call for any credit check.
So, I also get the impression that the first rep you talked to, the one who mentioned the credit check, was confused, or didn't get all the facts.
Anyway, glad to read you'r set up now.