Why are there "slots" for weddings?

[Lillia]

Yep If you want to be one of the 60 couples per week better pay more money. The reset for registration is every Friday now.

Well that sorta only matters if you want to get married anytime soonish. Otherwise you can wait it out till the system has been out for a little then there should be a lot more slots opened with more convenient dates. ^-^;