This is a great knife! Had it for well over a year and it served me well. The blade is sharp and sturdy and the seat belt cutter works great! I haven't used the glass break tip but I assume it works just as well. My only complaint is the clip, after 6 months it got loose. Having found a screwdriver small enough, tightening it once a month kept it nice and secure, but of course, I forgot to one month and that was the last I saw of the clip, and soon, the knife. Still, this is WELL worth the price.