Hey, got the castle today and I am satisfied. Allerdingst I first had rausbekommen how to change the code itself. So it goes like this: Pull the lock, then the slit on the side in the small lever (ec with scissors.) To the right press. Then the new code Enter H (eg 3565), then press the small lever to the left again. Fertig.PS. Have the slit closed with silicone!