I'm assuming that it deters opportunist thieves without tools and with little time - overnight I'd items that I would like the next day do not have to make but do not let outside.
The deduction of points there, because the combination is fix specified (which is not apparent from the article description). Because no combination can be used by the fixed preset that I can just remember, restricts the ease of use (for me) to put a. If someone does not interfere, within its means and its price is a 5-star product.