The chicken Tikka masala traditional is so amazingly good. The chicken is white on the inside. The naan is most excellent, very fluffy. I also shazamed several songs, great tunes. I've never been disappointed by the food at Copper. Go and be glad. Ambience in the sun room is also warm and fun to dine around.
Warning: just went to pick up lunch takeout at 2:30 and when arrived was told they threw out the food. They literally called at 2:30 when I was driving and thirty seconds away. I didn't answer because I was about to arrive in a minute. Threw out the food.... annoying. Anyways just writing to warn people to get there before they close or definitely answer your phone :(