We went to piggy on a weekday night as a group of 4 and order Korean marinated beef for the grill (double portion) and pork bone soup hot pot (medium).
The service was average, maybe because they were pretty packed on a weeknight? But they did refill a few of our banchans when we requested it.
In general, the food itself was average at best. Out of the 2 dishes we order, the beef was the better one, decently marinated and it was grilled over charcoal. However, I wouldn't say it is memorable...and it was quite pricey. The pork bone soup was disappointing....we order mild, which was probably part of the reason why it lacked the complex flavour, but the meat actually stuck to the bones!