Do I need to get a spare set of wheels while I get my own refurbed or do the crowd doing the refurb supply a spare set? I don't have a 2nd set, or axle stands, and wouldn't fancy leaving car on stands anyway for any period without wheels!

Do I have to go through a site sponsor to use wheel wizards?

What sort of turn-around can I expect; as in no wheels for a week or something?