TV remote controls that don't let you set the correct aspect ratio. A couple of times I've asked for a refund on the movie I paid to watch because I didn't want to watch it in stretch mode.

Shallow bath tubs. Hotels in Asia and Europe that I've stayed at have deeper tubs where I could enjoy a relaxing hot bath and have the water cover my chest when lying down. In the United States, my chest sticks out of the water and gets cold.

Being a Hilton Diamond member and never getting an upgrade. Sometimes they say they gave me an upgrade, but the room looks no different from rooms at Holiday Inns or other chains. What is an upgraded room supposed to look like?