Overall I'm very happy! Western Bike Works shipped very quickly andprovided excellent customer support (I had questions on which model to buy).
They had the absolute best price and the actual bike light is amazingly bright, with excellent build quality.
I'd highly recommend Western Bike Works.
I've had this light for several years, long enough that I had to replace the battery pack last year after, probably, 150 recharges.
This light is indestructible and the power meter is accurate and useful. I always know when I come in from a ride whether I need to recharge before the next one.
My schedule forces me to do all my weekday rides in the early morning, so this light gets a lot of use. For weekend rides I put it on blink and don't worry about a car not noticing me coming as it pulls out from a side street.
Years ago I purchased a battery from Niterider with a bad cell and replaced it without question. That was the only time I had to deal with customer service, and it made me a customer for life.