I've had my Cygolite Hotshot Micro & Hotshot Pro 80 for over 3 years now.
No issues/problems. One thing I can complain about is the Pro80's charging
port; it's a mini USB. Instead of the usual micro USB on all of my other lights
+ phone. Is the Cygo 150 still mini USB? Anywhoo; will probably go with
Nitetrider 300 or Lezyne 250 if when I need another tail light.
Red Light District by
1nterceptor, on Flickr