The pillow has a good size, regardless of whether it is used in portrait or landscape mode. The Themperaturwahl done easily on a clear switch. A red marking is a clear statement of the heat setting, several steps can be selected. After 1 hours, the power turns off automatically, a good thing if you fall asleep during use. The cover is soft and can be washed well. A drying of the cover could tumble the material harm. Unfortunately, the pillow was broken at the first delivery. A very fast, problem-free exchange took place. The new heating pad was fine and has since been used very much. I can recommend it with a clear conscience.