Daisy Y.
Yelp
YES!!! THIS is what a food market should be like! Grocery store on the lower floor, followed by 2 floors of food stalls. There are butchers, stalls selling fresh seafood (looks like they also sell steamers there, but by the time I got to the market, they were closing up for the night), a deli (also sells oil and vinegars), a bakery, a ramen stall (that my husband said wasn't bad), a stall that sold empanadas that my husband really enjoyed, but the tapas - the TAPAS. Oh goodness, my tastebuds had died and gone to heaven! The variety of tapas had my tastebuds working In overdrive. I'm sad that we only discovered this on our last night in Madrid. Feel free to peruse each counter and don't go crazy ordering from just one. I strongly recommend you order a couple from each place that catches your eye, as you'll be full before you know it! Not to worry - there is English signage so you know what you're ordering, and most of the staff speak English as well.
Not much seating available though, so don't be shy and snag whatever empty chair at a table you can find.
The rooftop bar seems to be a popular hangout, as the place was packed.
Free wifi available, which makes the place even better.