This is precisely why I have "air_conditioner.mp3", the 10 hour extended version, sitting in a folder on every device I own. I can mess around with other option

This is precisely why I have "air_conditioner.mp3", the 10 hour extended version, sitting in a folder on every device I own. I can mess around with other options (ambient sounds are cool to change things up), but if I need a nap in a hurry, I'm always prepared.