Stayed there for 2 nights.
Breakfast grim. 1 Baguette+2pieces of cheese (pyramids)and terrible coffee.
Rooms vary. One Twin room window so close to an outer wall, no light. (25 USD) Room on top level 4th floor ,a double, functional but terrible noisy air con. (18 USD)
No elevator.
Staff friendly enough.
As I said functional hotel. Rooms vary from 18 USD to 25 USD. Definitely better value up the road in Camellia hotel (44 Hang Giay)