Most Helpful Girl
Previously owned and totally redone with a certification to ensure it works properly.0
Most Helpful Guy
It is something like, the product is used, but it has been made to function and look like new. Just a rough answer.0
It means it's used but, it's been checked and it's good.
The product had some kind of fault, so it was recalled and fixed, and has now been checked to confirm that it works
It usually means the manufacturer refurbished it.