
Joseph Glass
Instructions need work. Following the manual included with the Chronograph resulted in about a half hour of failure. After restarting the app, reinstalling it, and reading comments and faqs, I nearly gave up and started to send the Chronograph back. I decided to try one more thing, and that was hook the Chronograph up to power via the USB port. After that, everything worked flawlessly. The device powered up, and the app worked. Just had to figure it out on my own.