The staff is not ok, no advice. Let the customer walk up the stairs despite the elevator on the side. You must understand that you are there until you are familiar. But it is the first time the customer The entrance door is inconvenient. We opened the wrong door. The staff looked with a terrible sight. Must understand as well, we are not there every day, so there will be a sign written to tell you, but sometimes it hurries to see Again, without tissue paper