I don't need my keys when I go to bed though, and that's mainly when we forget candles are lit. Good tip for the day though.

Edit: We got keyless locks on the inside due to having to find the keys to lock up before bed, or in an emergency didn't want to be locked in (I can't lock someone in my house for example, even if I wanted to), so I guess for others who needs the keys to lock the inside of the door this is a great idea. I wasn't thinking about others doors needing keys both sides.