I ordered four of these for a beach rental property.  Its a walk to the beach so the light weight of these was as important as the versatility.  Three lasted three years and counting, one lasted two, until the headrest stopped catching.  These open and close like old school beach chairs.  Fold up, open all the way, lift to desired setting.  Easy to read facing up or down.  I definitely recommend.

Pros: Lightweight.  Versatile.  Easy to read on your stomach.
Cons: Well made, but not going to last forever.