If you are hungry/need a drink and got time to kill before your flight, JR is definitely a worthy place. They got a dining area and also a bar area with some TVs here and there. A full bar if you know what you want and also a tiny margarita menu. The service is just ok (I feel like the servers hate their job here). The only happy person here was the bartender. Good drinks for decent prices.
As far as food goes though, I would give it a two star. The ONLY food item worth getting at this place is the breakfast burrito. If you want to venture out and be brave, be my guest. So far, I haven't had anything that was worth eating again other than the breakfast burrito.