Let me tell you about my memorable exprience in a hotel. I went to China for a vocation last April. I went there with my friend. We stayed for three days in Cristal Hotel which is located in Tainjin. That is in southern part of Beijing, China. The hotel is a 5 star hotel. The hotel was so great and beautiful. We went to China to travel in Beijing and to see TaiSan. In my first night, I felt cold in my room. So I told the hotel representative why my room was quite cold. Even though, I sat on a temperature controller higher, the room wasn't getting hotter. At first, we couldn't communicate well. I couldn't speak Chinese well. They couldn't speak English well. So I used body language. And then, I learned that China stopped summer season in April. However, I thought I couldn't sleep with a very cold temperature. So I got an electric heater from the hotel. So I fell asleep well. If you have a plan to travel to China, I don't recommend you to travel there on April.