I love this. Visibility is great when on flash or solid. The 3 function is great, the belt clip is very helpful when you need hands free.
But: It has a tendency to have the plastic housing over the LED lights separate from the base after a short time (less than 3 months usage). The Device is NOT water proof and the battery casing is not shock resistant, and tends to Crack Very easily if dropped. The batteries also do not fit snugly into the handle housing and can shift and deactivate the device at the worst time...like when in traffic at night.
Balancing the Pro's and the Con's...I give it 3 stars. I would continue to use it and have trued ti replace it, but is has been on back order for quite a while.