I will agree with everything that's been said except for the Live Tracking. The Bolt is a GPS receiving device and does not transmit any location data. That function is done by the companion app on your phone using data streaming through your cellular service. Unless you have some portable battery chargers with you (for your phone) and have an unlimited data plan, using the Bolt's Live Tracking on very long rides may not be a good idea. You may want to consider a cycling app on your phone that sends an email at a designated distance or time interval for tracking and the Bolt for everything else.