As a female solo traveller who lives in Azia for over 4 years, I would definitely recommend this place! Sazi team is an amazing host who responds within the minute and is always super friendly! She’s very understanding and really makes you feel welcome! The apartment was clean and quiet in a busy area, where everything is in a walking distance. Because it’s located on the 6th floor, you don’t hear any noise of whats going on in the streets. It’s a very private building and I always felt safe! and I always had a comfortable hot shower 🙂 100% would book it again next time I’m in Hanoi!