“been using it 3-4 times a week for the last couple of months. I ride with it on when onroad for safety reasons. Easy to turn on and off, very bright even in daylight with a large illuminated face, charge lasts a while. Slight negative is that I mount it on my seatpost, which obviously leans backwards, and I cant get sufficient adjstment to get the light facing directly outwards- it points downwards- Its still pretty visible despite that. Durability/weather resistance unknown at this early stage”