I stayed at Sonder The Chorus just last month and thoroughly enjoyed it, although I was in Nashville for work and wasn't able to be at the room for tons of time, I still enjoyed the amenities. I had the Queen Room with Balcony and it was exactly as in the pictures, I might have misunderstood that there would be a washer and dryer in the unit, but there not being either didn't really hinder my stay. I was able to uber to most places for $7-$14 and it was only $25 to get from and to the airport.
The check in process was a breeze, I had downloaded the Sonder app ahead of time and had submitted my ID and info Sonder requested.
The room, kitchen, and bathroom were clean and modern, I would suggest adding a few nice trash bins in the room area, I only had one in the bathroom.
I ended up wanting a late checkout because my flight was until 7pm, to change from 11am to 2pm was a $25 which I took.
Very nice overall! In fact I'm coming back in a few weeks and I plan on staying at a Sonder again!