"I liked that the hotel was located somewhat away from the highway, so that one hears no street or highway noise at night.
The downside was the heating/cooling unit on the wall underneath the window. When I turned the thermostat down to have the room cooler for sleeping, the unit commenced to make a loud vibrating sound. This disturbed my sleep, even though I used ear plugs to try and reduce the sound.
On the other hand, when I turned up the thermostat in the morning to warm the room, it didn't make that loud sound in the heating mode, so the problem is the cooling mode.
I wouldn't stay at that hotel again because of the loud noise of the cooling unit."