The staff were friendly and helpful in explaining things. It's a out of town and if you do not have a car that woukd create issues. Buses exist so I am told but a late night out might leave you at the mercy of taxis or Uber if Belgrade has it (I didn't check). Also my GPS device thought I was on a tollway , which I wasn't, and did not take me to the right place when the address on Hotels.com website was used. If you travel by car from North (Belgrade city) it is on your left with its own, apparently, exit to the right and then over a bridge to your left. At night it stands out like an airline pilot’s beacon.
The décor would not be everyone’s cup of tea. Tip for breakfast: order a coffee from the bar - the stuff in the urn thing is a bit "WHOA!". Otherwise breakfast was adequate.