I bought these for myself and my husband. The first night we used the pillow as it arrived and found there was so much foam filling in them we felt like our heads were on the ceiling. I removed more than half the filling to get it the right size to fit my neck and my husband removed a little less than me. I kept the extra filling in plastic bags just in case I need to add more later. So far I’m pretty happy with the pillow and the ability to adjust it.