Actually, and I am satisfied with my Braun Series 5. He comes sometimes with a removal of a 3-day beard cope, only takes the procedure then so about 5-8 minutes. So the idea came up, sometimes to try a rotary shaver. That's why I wanted to order on Amazon Philips AT 890. Unfortunately, failed this time my Internet access. So the next electronics store. Back at home, charged battery (completely empty) and sample shaving a 3-day beard. Ging also quite slow. The engine noise subjectively weak. Bart ablation required a lot of rotating, sliding movements of the hand. After about 8 minutes, the beard was from. A smooth shave. Now some aftershave spray. PAIN! It burned like fire. The skin under the chin completely flushed and inflammation dents. So I do not use the shaver again.
ps The "manual" is something only for sharp sighted people the little "joke drawings" with good-bad-pictograms can also interpret the intelligence forth without text (me just as successful).
The cleaning (dry and wet) bit fiddly, although I'm not Grobmotoriker. Takes you all the shear-parts, is the new insertion and fix the parts already one thing that requires some concentration and a steady hand.
The hair-cutting approach to smal and works well when used away quickly.