This place serves Portuguese specialities and you can find everything there: bakery, grilled food, grocery shop, restaurant, etc. Why should you visit several businesses if you can find everything there?
If you want to eat everyday dishes with a different taste, spend a good time there and order some roasted chicken with fries and salad (vinaigrette) and you won't regret. Save some space for desserts! The meal would look like a traditional 'Poulet RĂ´ti' but it will come with exotic flavors, not to mention that is roasted in charcoal BBQ.