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Title: I discontinued use
Review: This product did not reduce the number of flats during my 40 mile daily commute. I have not figured out why. I discontinued using them because replacing my tubes became a minor hassle. I usually inspect my tire for a thorn or nail so using this product forces me to remove the liner for this interior tire inspection. I think a better tube or a better tire would be superior to using this product.July 2012 Update: I was right about getting a better tire. I went with Kenda Kourier K-Shield Bicycle Tire which has a shield built into the tire. I have yet to have a flat after 1 year of commuting to work about 20 miles day. I just love this tire for this reason.
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