Small grocery store with everything you need and other things you didn't realize you needed. Not huge on ready to eat foods, unlike Dia, but they carry their own label of foods and drink which makes things affordable.
Case in point, thought I'd try the local beer and it's only 0.29€ per can. They also have regional wine. A bottle of 2013 Muñana Rojo (Tempranillo, Cabernet and Petit Verdot) sourced from the local Sierra Nevada area was only 5,75€. Jar of generic Nutella was 1€.
Cute Coviran shopping bags too for 1,15€. I kept coming back and getting more things after I already paid. Because I dig those Spanish snacks. Minimum purchase with credit card is 5€. read more