What is the fine-grained topic of the following text: The Millbury Rocco's is open only Thursdays through Sundays until noon, but the Westborough location is expected to have more hours, including some evening hours, potentially with ice cream service and music, said Vinny Astrella, a member of the family that owns and operates Rocco's. Only return the topic.
Operating hours and services of Rocco's locations.