Comp sales unimpressive at Potbelly

• Potbelly (NASDAQ:PBPB) say comp sales dropped 1.6% in FQ2 as traffic stayed subdued.
• 32 company-operated shops and 8 franchised outlets were added to the total store count over the last year.
• The company sees flat to negative low single-digit comp store sales for FY14.
• PBPB +0.5% premarket as some downside was built into expectations.