I bought this out of curiosity, based on the mostly very positive reviews.  I was skeptical, expecting that either it would be like wearing no underwear (in which case why bother with it) or would be uncomfortable and irritating.  But I'm very pleasantly surprised -- I like it a lot!!!  It provides lots of comfortable upward and outward lift, while leaving everything totally open, free, uncovered and unencumbered.  The noticeable pants bulge might not be socially appropriate in some situations, but it sure feels good.  This feels great without or with pants; standing, walking or sitting; soft or hard.  Having your outwardly positioned bare cock and balls jiggling and swishing inside pants while walking and moving, supported without any drooping or dangling, is a very enjoyable sensation.

The loop attachments to the waistband are closer together than shown in the picture, about 1/2 - 3/4 inch apart before stretching vs. about 3 inches in the picture.  I'm not sure which way is better, but the manufacturer must have had some reason for changing it.  The loop has one edge longer than the other; you can wear it with the longer edge to the front or back, whichever is more comfortable.  I imagine it could be even more comfortable for long-term wear if the loop was wider and softer, but the manufacturer may have already tried that and found some reason why this design is better.

The big advertising in the waistband and the high price are mildly annoying.  But I'm very happy that I bought it, and will probably buy more.  The more I wear it, the more I like it -- wish I had found it many years ago.