Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Lowsy mounting options

I purchased this for my father who recently suffered a heart attack. When I attempted to mount this on his Trek Madone I could not find a good place to mount the sensor. Once mounted the bike computer seemed to function well. However, after a few rides the computer didn't work. A local bike shop managed to temporarily fix the unit during a routine service. Time will tell if this will continue to work. I would not recommend this product due to the installation requirements.