This is one of my favorite spots in Boston. I used...

This is one of my favorite spots in Boston. I used to live a block away and went at least twice a week! Now, I pop in on my way home from the SoWa market.
Cheese: they have an outstanding selection. I rarely go with something in mind, instead, I just say 'creamy' or 'hard' or 'stinky' or 'mild' or 'I need a plate for 4 as an appetizer' and they hook me up with tastes and awesome cheese that never disappoints. They'll let me try it to make sure I like it. They also always have a couple to test out on a counter. Don't even get me started on the burratta and ricotta. SO DELISH.
Alcohol: they have an excellent selection. If I go in with a menu and a price point, they'll point me in the right direction. Also, I often cook with wine and beer and they're great at suggesting the best beer to compliment my chocolate cake!
Spices: I try to get most of my spices from the SEF. I know it's crazy, but the spices here are actually pretty cheap, and they have an excellent selection.
Prepared food: The prepared food here is good! My girlfriends have a battle about who has the better sandwich, Flour or the Formaggio. Personally, I think Flour, but the Formaggio grilled cheese is a thing to behold.
Gifts: From cheese boards and knives, to excellent olive oil, to imported pasta, local pastries and other great stuff, this place is great for a hostess present or for someone whop's interested in gourmet stuff!
Other: Excellent condiments like mustard, olive oil, etc., they actually have great product (arugula, meyer lemons, heirloom tomatoes, dates), I used to get my baking chocolate there b/c it's just SO superior to the baker's bar... :) They have great frozen stuff like pasta from nella, their house made mac and cheese, and wonderful ice creams and sorbets. You have to try their pimento cheese.
Ugh! I can't get enough! The staff is so knowledgeable, thoughtful, and nice. I don't mind paying for the products b/c they're superior, the shop is a local gem, and I just LOVE it there. :)