For those of you using the Scosche Rhythm 24, how are you finding it? So far I'm pretty disappointed, and I'm getting close to pushing the "return" button. Still waiting for Ray's review. You can see my experience (and the links to the two runs) here, include the two replies: https://www.dcrainmaker.com/2018/01/scosches-rhythm-24-optical-hr-sensor.html#comment-2904166