Yeah ok, this is actively offputting. You may want to consider how your actions affect the promotion of this store before digging yourself in further here.

Look, you posted on a Somerville-based discussion group. If anything, mentioning that it is in Somerville defends the post being made to the community, which is NOT purposed for Porter Square, Cambridge. Moreover, people can comment with whatever they want to, they have no requirement to add helpful information to your promotional post.