There are both air conditioned and open air seating. It's not too warm sitting on the outside because they switch on the aircon outside too. Service was super good!! The staff would occasionally check with us if we require a top up of the banchan (small side dishes) and also cooked the meat for us! To note: only pork and beef available for bbq. We had seafood pancake, stir fry rice cake w ramen noodles, half soysauce/half seasoned fried chicken, army stew + free flow bbq meat at just $25/pax!! + service charge and gst. Definitely worth the price for being able to try all the famous korean dishes at once!