Warning: Non-Korean reviewer
I have eaten at New Seoul at least 20-25 times.
On my recent visit I noticed that they updated their decor a bit, with new tables and seating. A welcome change. The place has not had much investment in this area.
I have found their food to be consistently excellent, with nice portions and no variation in quality from one meal to the next. Their Squid Bokum is out of this world - tasty and full of meat. The Beef Bulgogi is wonderfully spiced and the portions are generous.
I have found the service to be always very attentive and accommodating, especially to little kids.
Highly recommended.