Bests & Worsts Reviews from Amazon

I've been wanting/needing a no-show belt for awhile now as I typically wear fitted shirts that go down past my waist, and I was getting sick of the unsightly bulge that would show through my shirts from my regular belts. I decided to try this one based on the positive reviews and because - let's be honest here - it's one of the cheaper options of this concept. It wasn't until after I'd already checked out that I'd even noticed that with a name like TIGHTS UP, it's probably really meant for tights...but since their description states that it works for "tights, leggings, yoga pants, and jeans," I figured it was fine and would still work for the jeans and no-belt-loop slacks I planned on using it with. Well...it really doesn't. At least, not for me...it seems like this product might work for others, but then does anybody else find it suspicious that there are several 5-star reviews from "Amazon Customer," who only has this product in their review history? Anyway, I'm wearing them right now with a pair of jeans, and I'm having to tug them back up again every 5-10 minutes of standing/walking. I made the mistake of tossing all the packaging needed in order to return this item, so I guess I'll be holding onto it, but my search for a good no-show belt continues.