The lamp is very stable, is through the rubber well in the hand and has a secure footing. The on / off button is also non-slip grip and is easy to operate.
The brightness is very good. The lamp is turned on each day about 20-25 minutes (100% brightness). The first set of batteries is still in there, the luminosity has now subsided a little after 4 months, but is still sufficient. So a burn time we had at the beginning did not expect and were pleasantly surprised. The flashing function we do not use.
Especially handy the screw-top and the bottom of the foot is Aufhängfunktion, so you can use the lamp as a ceiling lamp that illuminates everything. With unscrewed shell they can also be used as a kind of flashlight, if you have a closer light / stronger.
The only "downside" (for us but not really relevant): with screwed-shell you will, depending on the angle, slightly dazzled.
All in all, a lamp that absolutely convinced us of the price-performance ratio and we also like to recommend.