Nice and comfortable, however... the mid back section has quickly 'smooshed' down to the point that I need a small pillow in my lower back to even out the angle.  This is because the head part is stuffed quite full with the type of material that is sort of bouncy so your head kind of feels like it is pushed forward.  The good news is the head part has a zipper so I was able to take some out to allow my head to sink in, but the bad news is the mid-back part does not have a zipper so I couldn't add the stuff I took out of the head into that section.  I may try to open it up to stuff it more. Wish me luck.