I bought two Travelrest pillows for a trip to New York a few weeks ago. Normally I always use a pillow with a C-shape, but have never been able to sleep really well with it. The pillows are too large in the area of the neck and I fell regularly forward. I flew at night twice in my travels with Travelrest. I slept much better than normally with my old pillow and no longer have pain in my neck. The neck pillow Travelrest functions best with the attachment of the seat in accordance with the instruction manual that comes with the package. My sleeping position changes every few hours. That's why I wanted to have support on both sides of my body. The design of the pillow is a little funny, like bananas - but you will sleep very well with the travel pillow. And if someone should laugh, you'll already deeply asleep :)