Latintopxx
I think you are being unfair to the Ambiance where I stayed during my July trip. Yes it definitely is not a luxury hotel but the noise problem was not present in July at least.
I had one of the larger rooms which I and my “boyfriends” found to be very confortable. The cleaning was of a good standard and everything worked well ie tv, aircon, shower etc. In the context of post Covid Pattaya I don’t think BT could be described as a slum.