Hey, I see you're new to the forum so no diss at all.
VC means "vouch copy" in c.io lingo.
It's when a trusted individual (you must have godlike or heaven) request a vouch copy for somebody's service to see if they are legit.
Afterwards they write a review explaining how you're legit and how the account is working etc.
It'sNOTa necessity to give any VC's, but loads of people on the forum hesitate to purchase without seeing a VC report.
If you have any questions about the forum, send me a private message.