The hotel was ok, nothing more and nothing less. I had an exclusive room with a balcony, but it wasn't very exclusive. The room was completely standard, the bathroom was a notch better.
Negative: The shower was loose, the safe did not work, poor breakfast and unengaged customer service. Have breakfast somewhere else. Some noise around the clock from emergency vehicles, but that's how it is in big cities.
Positive: Very good air conditioning, it was worth its weight in gold as it was around 30 degrees outside all the time. Good daily cleaning of the rooms. A nice part of town with old buildings. Nice to walk around and just look. The district is multicultural but feels safe. Easy to take a train or bus wherever you want.
I did a thorough check of the whole room and in and under the bed for bed bugs before I unpacked, but it was perfectly clean and there were no traces of anything.
Conclusion: A good example of a 3-star hotel, you will find both better and worse.