Easy to use. Still holding air after 40 mile ride back to camp.
I had an old tire that was going to be thrown away and a put a hole in the side and used as a practice patch. It worked and held air. Still through the tire away due to age. I didn't want the first time being used on a trail. Shipping was fast and clean.
I haven’t had to use any of it yet
Haven’t used it yet. Trip to Hatfield and McCoys in March
Weather has been too cold to try and use