When I went there it was staggered, which causes this desire for spot trading - seniors register first, so if you are an freshman/sophomore/junior, you beg a se

When I went there it was staggered, which causes this desire for spot trading - seniors register first, so if you are an freshman/sophomore/junior, you beg a senior to register a spot in a class you want then coordinate them deregistering just before you register for the class. This automated that and at scale could be a big issue.