In itself a nice and not too heavy lock had bought it as an alternative to heavy and inflexible padlock to my bike on the road times to secure short daytime. The chain makes a solid impression, but the transition between plastic and chain seems already represent a massive vulnerability (or probably. Is it also to the structure of the combination lock). My bike was also pretty quick and painless way: In the middle of the well-bustling downtown, during the day and well chained. I was only half an hour in the adjacent shop. The separated plastic socket is left. For thieves therefore also under observation and in a short time is not really an obstacle.