Training/riding with real time power metrics is a game changer, and I've been using crank arm meter(s) for about 15 years now, mainly Stages (now defunct) and 4iiii. While I'm happy with those, I recently bought an Italian bike and wanted to fully detail it with Italian components, so decided to try this Italian pedal/power meter option. They are highly rated by multiple independent sources and among the most accurate devices available. I found the setup to be simple, calibration was effortless, and while the power metrics are great, I was floored by the extensive pedaling dynamics data and graphics available. These will really help me improve my pedal stroke. I also love the fact that I can easily move these from bike to bike (though quick recalibration necessary each time).
Note--one key requirement for accuracy is that the pedal is installed within torque tolerance range, and for most of us home mechanics we probably lack a torque wrench that goes that high. That's something to consider--either upgrade the tool kit, have the pedal installed at a shop, or "wing it" by feel and potentially deal with minor inaccuracy.
Worked well practically out of the box. Easy set up and has helped me improve.
