Looking at a long weekend trip to Belgrade (first time there) and saw both the Moxy and the Courtyard. €40 per night difference between the 2 of them though.
Is the Moxy at a nice walkable distance (I saw 20min on Google Maps) to the "center" of the city where the touristy stuff are? Or is there any easy bus or trams that get there?

Any recent reports? Is the lobby/common area packed and busy and noisy like most Moxy's?