Unfortunately, it is the castle after only a few closing operations no longer open - the key can be easily stop turning the full 45 degrees. Luckily this happened after returning from a bike ride, as we wanted to connect the wheel at home. Would that be a whole closing process happens sooner would the bike now connected 20 km from home in a pedestrian precinct. But even so, it remains annoying enough, and confidence in the product has dropped significantly.
