Not for me
This plastic bath pillow was so thin it provided very little cushioning between the tub and my back.  It's not nearly thick enough to rest your head on while trying to lounge in a bubble bath.  I'm giving it 2 stars because it came in handy to wash my dog in the tub so his toenails didn't scratch the enamel, but I bought a thicker, cushier pillow for myself.
Rating: 2 stars