Gas: The gas station is typically .05 per gallon cheaper than other gas stations. Very rarely I will find gas cheaper somewhere else but just in general I feel good knowing I am getting a good price when I am there for groceries anyway.
Produce: I go through a lot of fruits and vegetables. As long as your waste is low, this is the way to buy your produce. The price is always lower than grocery store prices if you don't mind buying a larger amount. I have never gotten anything that was bad which means they do a good job of checking their stock and rotating things.
Vegan: They are constantly adding more and more vegan options which makes me super happy! Just recently they started carrying Earth Balance butter tubs and a couple of different varieties of almond milk.
You do have to be careful about what you buy and consider how much you are really going to use but if you shop smart and don't waste produce, this is the best option out there for stocking up!