I was looking at the hotel bed in the morning, and it was so funny that on hubby's side there were four pillows and only one on mine. Four was barely enough for him, and even one is too much for me. I really don't like pillows, I usually have to move them out of the way to fall asleep, but somehow always wake up with one under my head.
Two things that from now on, I will always keep in my carry-on. They take up so little room and you never know when you will need them:
Bottle opener. In case of a lame hotel bar, nothing beats a bottle of wine in your room.
Bathing suit. We could have stepped right outside of our room and into this heated pool. How fun would it be to take a dip in December? In California? Next time, I'll be ready!