I moved from a Garmin 510 to the Bolt. I had maybe 1-2 lockups on the Garmin over the 2 years I had it but have had no lockups/lost data on the Bolt since I've gotten it a little over a year ago. The main reason I moved from the Garmin is because I couldn't get used to the touch screen. The Bolt has buttons with a nice tactile feel; the screen has good (non color) contrast; it isn't too big or too small; the screen is responsive. At the end of a ride I have it set to auto load to Strava, RideWithGPS, and DropBox. I can recommend the Bolt.