This is absolutely an Eco-friendly 4 star hotel.
Me and my family stayed here for 3 nights, the first night we cannot find the right temperature at the shower, due to the tap problem, the front desk arranged a room change for us, which is very helpful.
The shower works well in the new room, but the heater, tv, fridge, and all power sockets are not working, we report the problem in the next morning, but none of these were fixed. We cannot boiled hot water, charge our phones, watch tv, and heat up our room. Can't believe i am staying with a 4 star hotel.