As HIDDY said there are no lounges, but to be honest the options for food and drink are varied, okay so you have to pay, but you even get waitress service. If I recall correctly, once you go through to the gate that is is, all the drinking/dining options are on the top floor what I guess you would call landside, although there is no real reason to go upstairs unless you are flying.

I have only flown from AEP twice, but love the place, so much better than EZE.