Many grocery stores have fast food shops inside..the most dominant is probably Dunkin' Donuts. But is Allston/Brighton's Shaws, there's a Bruegger's Bagel shop, complete with seating. It's only a daytime operation, but it's convenient. Everyone's always said, don't go food shopping while you're hungry, so think of Bruegger's as a pit stop. They make wraps and sandwiches, bagels, some pastries...and coffee! This area of town needs a coffee shop! While some of the sandwiches are a bit overpriced, $5 or $6 bucks in Bruegger's could save you about $20 in Shaws.