"Sleep tester" as the name suggests is try to sleep Hotel, a hotel service, environment, health, price, catering, investigation report written according to their own feelings. Urban 118 hotel chain established internal sleep tester system, they not only to each branch group try to sleep in order to improve the quality of hotel group, but also to other brand stores try to sleep with the stone of its mountain. In this process, sleep tester who have a lot of interesting stories.