Greetings Simran,
Good question.
Most times with a motel, you can tell direction of the rooms from the outside of the hotel. You could then go in and ask if you can get a room where the head of the bed is against the wall face "this" direction.
If you have the diamond edition of the course,bring the compass, yearly star chart, and either small pictures to tape up in their appropriate directions, small versions of the real thing (although a 6-rod metal wind chime could provide a challenge), or sticky notes with the cures/activations on them.
Before going to bed, toss a towel over any mirror or TV facing the bed.
Much Love,
Shawn