The castle makes a solid impression and also the mechanics and the keys look good. Since "round, hollow" key accompanied breaks they hopefully not as fast as the normal partially very thin beards. The castle is protected by a red cover against water and dirt, which I find quite useful. Immensely smooth nd closes properly.
Something disturbed me the strong chemical odor. However, since the lock depends on the bike and I do not use it as an anklet does not bother me so much. It loses the time certainly to smell.
The length is appropriate, but that is always a matter of taste I guess. The textile jacket protects the frame and ensures that the chain is not rattling all the time while driving.
All in all I am very satisfied.
--Nachtrag--
After some time with the castle, I noticed that the white print on dunkelen wheels clearly rubs off. At first I thought the paint on my frame would have been frayed since the color could not wipe, but with "Schmutzradierern" you get the stains off. Especially with dark wheels disturbing white spots already.
In addition, the castle is always something hakeliger, let's see how it behaves.
In an addendum, I now subtract a star.