We came in with high expectations based on the reviews and they were still surpassed. You can't beat this location, it's in the safest neighborhood, it's where you want to be, close to everything in Buenos Aires. There's a small grocery store next door, and a larger one that's easily walkable. There's also a Starbucks in a touristy area that's maybe 250 meters away, which came in handy when I had to work. Internet speed was fine, and worked even for video calls or Netflix 4K.
There is some street noise, but that's what you will get when you are in the city (and is also true of airbnbs I've stayed outside of Buenos Aires like in Paris), and if you have the AC or heating on, after a while I was able to get to sleep as a light sleeper.
Overall a fantastic experience and a great value.