Having tried numerous ways of propping myself up in bed so I could work, read, watch the TV etc, I'd nearly given up ever thinking I could ease my neck & back pain. Then on searching for a bed pillow on Amazon, I came across this item & as the cost was relatively low, I thought, why not!
It arrived in a couple of days, well packaged & with basic instructions (not exactly rocket science). Its well made, easy to set up & take down & does the job perfectly. Obviously you need a bed head of wall behind your bed as your body weight will cause it to slip otherwise. Nice & light & folds flat when not in use, so could stick it behind the door, or under the bed.
So if you want something to help you wile away those hours in the relative comfort of your boudoir, buy this, as its comfy, easy to use & you can hide it if the lady/gent of your dreams decides to visit.