Reviews demand?

Actually, I give very rarely include an evaluation, on the one hand, I am not an expert and always proud if what I buy even work, on the other hand I should say only what whom there is something to say as a rule then think that if what is not OK, but here means the seller having to annoy me by email (shame because I had actually already given the seller all 5) also what to write to device.
Therefore, now the review after the second day of use: a charger in scharz and setting (each comb on the picture see) into the outlet and charge a connected device - was expected to or?