In the latter part of February, I must attend two days of conference (8:30 - 5 pm) held in the Crown Plaza near the airport.
I get a great rate at the Fairfield, but usually prefer a full-service Marriott. The closest one, New Orleans Marriott Metairie at Lakeway, is double the rate of the Fairfield and does not have an airport shuttle. I do not know about this lounge versus food options near the Fairfield.
I recently had foot surgery but think the 15 minute walk Fairfield to Crown Plaza is doable. Is there any compelling reason to go with the Marriott that would require Uber/Lyft to move around?