The machines are widespread in establishments called "pachinko parlors", which also often feature a number of slot machines. Pachinko parlors share the reputation of slot machine dens and casinos the world over — garish decoration; over-the-top architecture; a low-hanging haze of cigarette smoke; the constant din of the machines, music, and announcements; and flashing lights. Modern pachinko machines are highly customizable, keeping enthusiasts continuously entertained.