What is the fine-grained topic of the following text: Great Barrington, MA, January 09, 2019 --(PR.com)-- Theory Wellness will open their doors to recreational cannabis customers on Friday, January 11th at their Great Barrington dispensary, becoming the first in Berkshire County to receive approval to commence operations. Only return the topic.
Opening of Theory Wellness' recreational cannabis dispensary in Great Barrington, MA.