Instruct: Classify the given Amazon review as either positive or negative.
Query: Ant+ sensor

Arrived and installed with no issues, paired up with my Bontrager Node 2 computer without a hiccup. As a note of interest, I used a magnet about the size of a dime on the end of my pedal (ferrous metal) that faces inward and aligned the sensor to that magnet. This eliminated the need for tie wrapping a magnet to the crank and it is out of sight. The magnet is strong enough to remain attached to the pedal and is recessed enough not to be knocked off. Even if it falls off it is cheap to replace. Very clean. Someone should market a magnet insert to fit the allen wrench socket, this would certainly get rid of a lot of unsightly, unnecessary tie wraps. Four stars for installation as it needs to be properly aligned and adjusted, not plug and play.