i have been on pepper grip for about a year or so.
i like that it's pretty grippy like mob but a hell of a lot easier to apply, and doesn't seem to wear out as quickly as mob/jessup. i would always get creases with mob which irritated the shit out of me. my one qualm is that i bought a box of it, and about 1/4 of the sheets have a bit of the grip separating from the sheet which then makes a crease and loses it's stickiness in that area. not the worst thing, i can cut it up and still salvage the majority of the sheet but it is a bit of a nuisance.