I haven't had anything stolen since I begun biking hardcore four years ago. I either take everything in with me, which I do when commuting. I take my entire bike in with me when I commute. I can take it all into my office. Since I work with medical patient information, when I lock my office door, it is locked and monitored. My bike is safe. When I am out in the city on my bike, I strip it down of all valuables and take them with me. I have a $90 bike computer and $200 worth of bike lights that get stuffed in my trunk and carried with me. I use a Krypto lock and cable on my bike when not in my office. So far, after four years. nothing has gone missing.