Madrid is filled to the brim with markets to visit, but this one strikes just the right balance. In…read morethe heart of Lavapies, you expect that the market will reflect the diversity of the area without feeling overdone, and it does a great job. There are a good variety of stalls with different types of food and drink, though I'd love to see more of the variety that the neighborhood itself has. Of what there is, though, the prices are generally great and the atmosphere is really fun (at least on Sundays, when I go).
My friends and I are sidra-lovers, so the Asturian stall right in the middle is a favorite of ours, and they have great sidra-and-food deals. Bond 40 was our pick for last Sunday after seeing their 2 spritzes for 9€ deal; the patatas bravas were (surprisingly) actually a bit spicy, a big plus for this American.