I stayed for 5 days, and I got 1 maddening hot shower issue. I complained that the shower wasn't hot at all, not even lukewarm. The hotel told me to turn the water into "hot" for around 10 minutes. I did that and the water got lukewarm, eventhough it was max. I called again, the hotel sent technician to my room (came almost 20 mins later). I was told the same solution, I told them I did. They said they need to look into it, but I was tired and I told them to handle it the next day when I go to work. I got back from work, it wasn't fixed yet.
I called again, and told to do the same again, and they sent another technician, whom told me same solution again! I got quite mad that time, and finally the technician told me that bcs the hotel is quite vacant, they turn down the heater of the whole hotel.
I got quite mad, and explaining this is a 4-star hotel. He came back later and said to me that he turned the temp a bit, but it still need around 15 mins to get proper heat. I complained again.
The hotel offer me room at another floor which they explained was closer to the heater. I agreed and got moved around 30 mins later.
I got to shower, the floor is wet, and the water is hot! Nice!
Got into bed and to find out the next day the water is cold again! I assumed they turned on the water the whole time before I moved to the new room. I got tired, I didn't say a thing, got tired of this stupid issue, and enjoyed the cold shower experience for the rest of my stay.