Sonder Dupont has the best location ever: between Dupont Circle (about 4 streets away from the metro) and Logan Circle (two blocks away from Le Diplomate). Lots of restaurants around, as well as a Safeway, which can be helpful for getting water, sandwiches, etc. If you enjoy nightlife, there are a few bars in Logan Circle which you can easily access from this area. The building itself is located in a quieter area. I did hear buses from time to time, but not much during the night. There's some maintenance lacking, which I reported to Sonder, but nothing out of this world. I'd recommend staying at Sonder, and I'd stay there again.