GRDS. Mag-Lite typically well made. Wonderful to be supplied with a 3AAA. Much better than with button cell (both priced, as well as the burn time). There are certainly a bit smaller lamps that can be operated with a 3AAA (eg. Fenix E01 + 05), for the Mag is priced absolutely top. A friend of mine has a E05. This is slightly smaller, but of the 85 lumens you realize little. Only the these Dislikes different light modes has could be seen as weakness. But since the area of application here is a keyring, Emergency, Second lamp, this should not have a negative consequence.