Prijepolje sits along the Lim, long and narrow the way river towns are, and the two OktagonBet counters are spaced along it rather than gathered: one on Pionirska, one on Vladimira Perića Valtera.
Both run 09:00 to 23:00. In a town shaped by its valley, the useful question is not which is nearer the centre but which is on your side of the river.