A fixture of the Cedar Rapids restaurant scene is back, and as many fans would say, it’s about time.The Tic Toc, located on 17th Street in northeast Cedar Rapids, reopened its doors earlier this month and owner Kory Nanke said customers — new and old — are already flocking in.“We are getting great feedback from people,” said Nanke, noting that they are particularly excited that the Tic Toc now opens at 7 a.m.