I see that often in smaller hotels: they sell rooms in several online systems, then reconcile it all in a copybook. Personally, I had interesting booking.com s

I see that often in smaller hotels: they sell rooms in several online systems, then reconcile it all in a copybook. Personally, I had interesting booking.com situations too. Like, I arrive to a booked apartment, dial the password, the door opens, I see lots of Chinese people who arrived just before me. 2am.