I bought this light over a year ago and it is bright but the plug in for charging came loose and I can't charge it. And I had a hard time making it go into the flash mode. Somehow it had turned onto just the red light mode no flash and I could not get it to go back. The salesperson at the store did. I took it back to possibly turn it in for warranty but it is over the 60 days. I would not buy it again.
This light worked fine for the first 3 weeks I owned it. Then, it fell off my commuter pack somewhere in transit. I worried about this happening, given how basic and loose fitting the clasp is. A better design (like Light and Motion) would snap the clasp in place after attachment to loops, hooks, clothing, etc.
The light battery charges easily. It seems easy enough to remove the light from the harness and clip it on your person. I was expecting it to have a pulse setting and was surprised to find the wasn't available. It seems a fair price $30.00 if it lasts for 3 years with regular usage.
Easy to connect and disconnect from your bike with the rubber mounting strip. Plenty of light selections and the lightweight is a plus. Easy to recharge. So far no negative points yet.