'Hotel test sleeper' checks rooms for quality

Ms. Zhuang, a Hotel Test Sleeper, checks the bed of a Beijing traditional hotel with courtyard houses, known as "Siheyuan" in Chinese, in central Beijing March 6, 2012. [Photo/Agencies]

Ms. Zhuang, a Hotel Test Sleeper, checks a bottle of body wash in the bathroom of a boutique hotel in central Beijing March 6, 2012. [Photo/Agencies]