BDN reporters help make the Bangor region a better place by holding officials accountable and shining a light. Your donation can help raise $60,000 this spring to support our reporting. Make a donation now. A cafe is moving into the old Margaritas building in Orono. The business, Sip Lab, is taking over a prime space on Mill Street in downtown Orono that has been vacant since Margaritas closed in January 2025. Margaritas’ owner, David Reesman, w…