I just have a Google Doc with all of the stuff in there: - utilities and where they're paid and expected cost - issues if any with common appliances, e.g.

I just have a Google Doc with all of the stuff in there: - utilities and where they're paid and expected cost - issues if any with common appliances, e.g. - dishwasher occasionally needs to be manually spun with size 7 hex key (placed under) - who I've given keys to - where I pay rent to and when and how much - how to request access to the home lights and voice system I just call it a House Manual and since it's easy to put pictures and stuff into a Google Doc and you can put videos somewhere else. The primary consumer of this is me. My wife just remembers everything.