So far, so good
- Familiarity: I've used it several times
I haven't used this extensively but it seems like a great little light. It's quite bright and the flash pattern seems well thought out to get drivers' attention. It fits into the mount on your bike like a key, so it's quick and easy to pull off if you live in a high theft area where people will steal your bike lights outside the grocery store... not that I have any experience with that. I also like that it doesn't need a charge cable and you can just plug it right in to any USB port to charge.