LOUD!!
The place is on the second floor and directly adjacent is a very loud dance bar. The music shakes the building until 4:30 Wed-sat nites. This isn't like living next next to a rock band, it is like being trapped in the amplifier.
I also found the host to be dishonest. I woke in the morning (after finally getting to sleep at 5am) to find 3 men in the hallway outside my bedroom door. A bit unnerving to say the least.
I have had 99% good experiences with Airbnb but this situation was terrible.