they do work well but are fragile. I broke one by gently closing it on a hot day (about 100F). Saw another break from the kind of short fall that used to break phones before they all got gorilla glass.

I guess if you're the sort that is not clumsy and you're in a mild climate you might get your money's worth

for reference these were Samsung Z Flip devices

Owner of the pixel 9 folding here and I drop it constantly, no issues