No matter how much you love Sonder (and I do), their “Market Hall” property in the West Loop is a terrible choice for a weekend stay due to the awful noise of the nightclub that sits on the first floor and literally shakes the floors and walls with pounding music from 9 pm to 2 am from Thursday thru Saturday nights. And Sonder actually WARNS you about this in the (fine print) listing, if you bother to read all the way to the very end of the online profile for Market Hall rooms. Stay away. I missed the warning, booked Thursday-Sunday and the first night was so awful that we had to leave at 6 am and find another building. What is outrageous to me is that Sonder even offers the rooms for Thur>Saturday, knowing full well that the noise level is unbearable. That is malpractice. Their profile says “white noise machine and earplugs available…”. Otherwise, Sonder units elsewhere in Chicago are great. Just NOT Market Hall.