Although there is quite a lot of traffic out front of this apartment, the walls, windows, and added electronic window security was great for dampening the sound of cars passing. Also with the two air conditioning units creating a gentle white noise, it was not an issue at all for us to sleep peacefully. The air and temperature quality was excellent, the apartment was clean and very spacious. The amenities were a little sparse, but overall we were quite comfortable and happy there. Thank you for the stay!