The usual rate is $20 per hour for parties of 1-4 people, with happy hour from 5-7 PM costing $15.
You can bring your own snacks and drinks.
They offer a tutorial on how to use the keypad for non-Korean speakers.
A few nearby places worth checking next.
I have been using it now for 3 months and it saves me so much research. Reduces the need to call and double check every time.
How did I not know these places existed?! Atly's scoring is a lifesaver, now I can finally find THE spot without wasting time Googling my life away.