As an experienced person, I suggest you don't buy such a good one, because there is a great possibility of being stolen. The people I know whose bicycles have not been stolen are probably single digits. On average, one bicycle was stolen from everyone in our dormitory, and two bicycles were stolen from my freshman year last semester (poor rp). The thief is very rampant, and the tools are also very powerful, using hydraulic pliers. If you really want to buy it, you can only move to the dormitory every day, or buy a lock that everyone keeps cutting (I haven't seen it yet, and several of my big locks have been cut).