Stayed in Belgrade downtown, looking for something affordable, I found this hotel and it was somewhat ok. Unfortunately the restroom is a mini micro room that it's even hard to wash your hands, the space is so confined that it's almost impossible to shave or brush your teeth in front of the mirror, you simply don't fit, and the smell of the restroom is unbearable, I normally stay 2 days in each hotel and then get more nights, but I had to leave this one, the smell was just terrible.
The parking, you need to call the hotel to reserve your parking spot, if not, then good luck finding a place to park in Belgrade, and if you don't know, you have to pay your parking box via SMS, so it's kinda complicated when you don't speak or read the language.
The area is great, because it's just blocks away from everything, but I will not stay here again.