Conversation

One of those quiet quality-of-life upgrades that you slap your forehead and think "Why didn't I get this sooner!"

Keypad door locks. Like they have on Airbnbs? We've had one for our place and. Kids able to get in and out. No keys, no knocking, no shouting "Mommy let me in". Glorious.

Bidets are a much bigger quality-of-life improvement but keypad locks are probably less dramatic.