Medium, poor support

Positives:
+ Is it possible to operate with super battery
+ Lamp itself is quite robust (survived sometimes fall down) - not mount (see below)
+ Battery charge lasts for a long time, only 2 Mignon batteries required (easy)
+ Lamp works for a few years yet ...
+ Can from it to drive in the rain
Practically as a flashlight +
+ Addendum: You get in some bike shops a spare bracket, su

Negatives:
- The lamp is not bright enough to ride in the dark can correct, is more what to be seen by motorists. If times the next lamppost is somehow too far away, you see not what is before you.
- The bracket quite modest, now has adopted the rubber insert with me, that slips the holder so on the handlebars around (only if all would have the same diameter, I could use the lamp still really determined to get), is the screw in the holder totally rusted, you can mount the already roughly in the voltage change (whole screw revolutions) -> currently I have to constantly turn down so that they light up even forward
- Supplement to: Meanwhile, I've got a bike shop Ersatzhalterung - that there is of course positive - so +1 Star
- The lamp is not always locked in the holder and is therefore also already repeatedly fell down when it locks sometimes not get them without a lot of power going on ...
- The flashing function annoying, you always have to press twice to get continuous light. Driving with blinking lamp is for me is not an option (bugging me and certainly the other).