Beijing Airport to Days Inn forbidden city

Yes, it is 4-star hotel with superb location and considerate service, which would be a good choice for you.
You can take the shuttle bus Wanfujing Jinbaojie Line to Jinyu Hutong (Peace Hotel). The bus fare is CNY24. After you getting off the bus, walk west along the Dong’anmen Street for 550 yards, and then turn left to Nanheyan Street for another 500 yards, you will find the hotel on your right side.