I am flying from JFK to Mexico City on Delta and connecting to an Aeromexico flight to Puerto Vallarta. I have more than 3 hours of a layover and managed to get, through frequent flyer credits cards with both airlines, a one-day pass for the Aeromexico Salon Premier lounge in Mexico City. Is there any decent food there? I've heard there are free drinks, including alcohol (I don't think Delta's SkyClub lounges give free alcohol; not premium liquor at least). I don't think there are showers in the domestic Salon Premier lounge, but I could be wrong.