Yeah, gotta be honest, I'm not checking mine every single gas stop like logan632 said. That feels like overkill unless you're riding some ancient sled. I give mine a solid look when I'm doing my pre-season check and maybe once or twice during the year if I'm putting on a ton of miles. If your belt is that close to going, you'll usually hear it or smell it first lol. Just keeping a spare on the sled has saved me way more than constant checking.