Review on Enhance Your Running Performance with Garmin's 010-12520-00 Running Dynamics Pod by Cody Henry

The device paired with my Garmin 645M without any problems. Since then I've been using it every time I launch it and have rarely had connection problems. This week (after 5 months) I got a message that the battery was low, so I replaced the battery. Now it connects for a second and then drops. Tried three different batteries. I removed the module and reconnected it to the watch. It still doesn't connect for more than a second or two. And it still gives me a low battery warning. I like the metrics I got from the module as it ran. At least it's still under warranty. A lot of work for such a small device.