What is a Microstay? July 26, 2022 21:44 Updated Microstays are hotel reservations of less than 24 hours in which you decide the check-in time and the time you want to stay, paying only for the time you need. Exactly what we offer at BYHOURS. Related articles Is it the same as a by-the-hour hotel reservation? What could I need a microstay for? What is BYHOURS? What is check-in like at the hotel? Contact Us Comments 0 comments Please sign in to leave a comment.