I booked this hotel because I was scheduled to take a Halong bay trip the next morning after arriving in Hanoi. The hotel is right above the Old Quarter and is therefore very convenient for night walk. The downside to being so close is the noise of the busy Hang Bong street, all of which is very noticeable if you have a quiet room even on the top floor and it can not disturb your sleep. The rooms are being redecorated and modernized so try and get one of those if you can as the older rooms are definitely looking dated now. The restaurants are ok, nothing special. The breakfast buffet is good but service can be over efficient if the guys on restaurant could speak English fluently and the table reset as quick as possible for the new guests! The location is close to the main Night Market and Hoan Kiem lake, both about a 5 min walk, this hotel is ok and provided you can book far enough ahead the price is acceptable for what you get and the location.
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