Gerardo's place is all you need if you're waiting for a flight next day or you need a place to stay the night at a very nice price. It is at literally 5 mins walking from the T1 10th exit (which is extremely convenient), Gerardo is a super nice host (He even went to the airport for us) he gives you good recommendations for places around and his place has all you need: A decent bed, TV, WiFi, private bathroom. There's no AC but most of the times you won't need it. very recommended.
PS. You can find good food places around the block.