Customer Rating: 



Summary: High quality easily attached rear light
Comment: I had read reviews of planet bike gear and was impressed. So, I ordered this light and I agree with other reviewers. It is bright, easy to operate and easy to attach.
Customer Rating: 



Summary: Works without a charm!
Comment: Works as advertised. If you're looking for something that alerts drivers to your presence, this is it! Very easy installation.
Customer Rating: 



Summary: Great light -- serves its purpose
Comment: I purchased this light over three months ago, along with one for my wife, and we have not been disappointed. Most importantly, we can be seen with this light by others. My wife and I ride together in and around downtown Newport, RI and often at night. This light definitely alerts others to a bicycle rider ahead. Also, I had no problems mounting the lights to my Diamondback mountain bike and my wife's Diamondback mountain bike -- it took less than 10 minutes. At less than $8, I would definitely make this purchase again if I needed another light.
Customer Rating: 



Summary: safe light
Comment: In blink mode I can be seen from quite a distance behind.This a minimal safety must.
Customer Rating: 



Summary: Really bright initially!
Comment: I bought this light together with Planet Bike Blinky Super Flash 1/2-Watt Blaze LED Plus 2 eXtreme LED Rear Bicycle Light. The run time for 1/2-Watt light seems to last Longer, however this light has better visibility initially when the batteries have more juce.