To be fair, I did a test drive, (not from a SC) emailed a few ?'s to the contact Person (Sales) at test drive, he has answered at least 3 mails since, got an email from him thanking for order, that he did not know about from me, since then he has responded to an email, although most was a cut and paste response which is fair enough.
I do not expect another email till invoice wants paying.