The first 2 times I came to mymychicken I had an amazing experience. Quick service great food, music, and I loved their flavoured makgeolli. If you're a kpop fan you'd love it.
The third time I visited was not so great. It took more than an hour just the get a seat, getting the waiters attention was difficult. This might simply be because Korean fried chicken is the shit now, but an hour + for a seat? yea. The food was still great tho.