I love the fact that i can deflated fully and fit it in my bag packs smallest pocket. The quality of the fabric is good and provides a good neck support too and the stiffness can be adjusted by deflating it.
I bought to use this for long car journeys, and it's proven to be ideal. Easy to inflate, and very comfortable. Have slept well using it, and no neck cricks post journey! Offers good and comfortable support. Highly recommended.