Instruct: Classify the given Amazon review as either positive or negative.
Query: Nice

I love Cat Eyes products. However this one was a bit of a challenge to install. The geometry of my bike made it difficult to install the cadence sensor properly. After much tinkering, I had to use some "home made" riser block to put the magnet close enough in order to be able to use it. Not great looking but it works. Better installation instruction would have been nice too. And as usual, a few more plastic ties would have been nice (they always give the exact count that you will need)