Our son and future daughter-in-law just closed on a house so they would have it to move into after they get married the end of June.  They have been doing basic cleaning like you would do before moving into a house, changing locks, putting in a security system, etc.  They cleaned the carpets which is always good to do.  They have also made sure the Internet is up and running, a very important thing to do nowadays.  They still have a list of things they want to get done before they move in, but at the rate they’re going, they should be finished in plenty of time before the wedding.