July 5 Sonic Drive-In 3415 Atlanta Highway, Flowery Branch Score: 75, Grade: C Food handlers working to prepare shakes, ice cream, drinks, add fruit to drinks, etc., wearing gloves but not hand washing between glove changes. Large buildup of mold inside ice machine on metal baffel, sides and inside ice bin lid. Lemon chopper with dried lemon on blades, stored under prep table.