The castle has about 6 months served me well: It can be also larger items such as lanterns, wind and the locking and unlocking was always super. I had then decided to do it because my new bike was not cheap and I thought that a "maximum level" of 8 also means that it is safe. But now the bike was stolen. After some research, I have now read that it only has one get at Stiftung Warentest "sufficient". Too bad that I did not read before, because then I had decided intended for another.