Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Puncture be Gone!

I was getting sick of the tiniest thorn and cathead burrs causing my mountain bike to get punctures and leaving me stranded.Once I installedMr. Tuffy Bicycle Tire Liner, I have not had one puncture. I still ride the same terrain and enjoy the same off-road fun and action, but with the added comfort of knowing I will not have to stop and call for help because my beloved bicycle has a flat.If YOU ride a bicycle, I absolutely recommendMr. Tuffy Bicycle Tire Linerso you too will have peace of mind.