Works but so uncomfortable to sleep in [SEP] I can't deny that the results are pretty nice, but this foam is so uncomfortable to sleep in. It's like a stiffer pool noodle. Doesn't bend easily.<br /><br />I think it'd have been better to fill it with stuffing then the styrofoam tube. I will use this as a getting ready to go out for the evening kind of tool instead of an overnight one. Or I might take the tube out and fill it myself with stuffing.<br /><br />There also weren't any instructions, so had to base it off of other products.