MacKinnon's is a holdover from the pre-no-rent-control-in-Cambridge-so-everyone-moved-to-Slummerville (Sommerville's former moniker) day's. I first moved into Davis when the Someday was the *only* coffee shop and the movie theater was still being renovated. Anyways, McKinnon's has good meat and other basics (bread, cheese, some fresh veggies).