We'll be staying in San Antonio. Where would you recommend for shopping that has a "nicer" assortment of goods? We'll need just regular supplies but would also like to be able to find some little more upscale ready-to -eat type things maybe. And, we'll want to buy some wine and beer. I think what we'd prefer is to find a standard but nice supermarket (Mega or Soriana) to get our initial supplies and then perhaps if there are smaller, more specialized places we could just pick up a few things we'd like to know about those too. We can always walk to the supermarket and then take a cab back if the walk there isn't more than a mile or two.