Rooms cleaned when you ask. Watchman at nights. Wake-up calls if you mark whiteboard. Luggage stored in lobby if you have overnight excursions. Do get front room on noisy street market.
Middle room has view of nothing.
Rooftop view of all of Hanoi. One block from newly-built enclosed market of 500 stalls. Four blocks from Queen's Cafe. Taxi's can't get closer than 2 blocks away. It's near Lake Thien Quang and about a 15 min.