One of my good friends finally took the plunge and got a decent bike last night. To fit it in his car we had to remove the front tire, and after we removed it he ended up screwing the bolt and nut all the way together on the wheel itself. After the drive back we re-loosened the nut and bolt, and put it on the bike. But for the life of us we can't get it to spin freely, it keeps rubbing against the brakes. It worked fine at the store and was spinning freely.
Sorry if this is a stupid question, but I have never encountered the issue before, and don't really know what to tell him. He ended up going for a ride last night and I'm a bit worried he's going to wear down his brakes unevenly since it isn't adjusted properly.