I've lived in NYC for over 15 years, and as a resident, AirBnB is definitely a net negative for me and others in my cohort--full time residents.<p>1. Who wants transients moving about your building? I'm sure most of them are nice, but they are certainly not as invested in exhibiting neighborly behavior as full time residents.<p>2. If AirBnB became a serious economic force in NYC, it would only make my outrageously expensive city more expensive as apartment rents converged upwards towards hotel rates.<p>3. If I knew a neighbor was doing very short term sublets via AirBnB, or a similar service, I would definitely report them to the building management company or Police.<p>4. People need to think carefully about the "sharing economy." Not all applications of this paradigm are a net positive, and despite the hacker ethos not all laws are meant to broken. Many laws that have the effect of protecting entrenched players (hotels in this case), also serve valuable consumer protection functions.