The bathroom smelled because the sewer in the bathroom smelled. The lock is a bit hard to figure it out but once you know it is easy. The host was very responsive. The power went out for couple hours but the host was again very responsive and offered us few extra hours for check out. It was a bit tight for 5 person but manageable. The location is prime, right next to the metro station and 24/7 grocery store. Overall good for 2-3 days stay.