I regularly fly into Talhlequah KTQH - the FBO is fine, cordial team and stocked with cold drinks and usually homemade cookies. There is usually a courtesy car available and I suggest 2 spots 1. Fish’s BBQ is superb and reasonably priced. 2. Also try Del Rancho’s steak supreme sandwich which is wonderful and large. It is NOT a frozen thing but hand battered and tasty.