You are considering whether to buy a product. You look at the reviews. Would the following review decrease or increase the chances of you buying the product?
Review title: Valve stem too short!
Product review: Just tried installing this on a fairly standard mountain bike rim. The valve stem is significantly shorter than the tube that came out of the wheel. It is also significantly shorter (by about a third of an inch) than an XLC branded thorn resistant tube I purchased for another bike.I purchased 4 of these tubes to fix 2 bikes. The stems were all the same length.Because of this, the stem does not stick out from the rim far enough to get an inflation valve head on it to inflate the tube.Other than that it seems sturdy enough and is on a par with other thorn resistant tubes I have purchased.
