This place is AMAZING and Korean people rock for inventing this! It's a great place to relax and just chill out. I thought it would only be Koreans here (who I love) but I was happy seeing a few non Koreans around to up the diversity factor and make this brown girl feel like she's not sticking out like a sore thumb.
I loved the saunas. I chilled in the jade room for awhile and played some music on my phone. I went at night and was happy that there wasn't a big crowd.
I tried a foot massage which was the bomb! And then I nom nomed on baked eggs and spicy squid which were delicious.
I am a lifelong fan of this place and will be back often as $20 is totally worth the experience. The only cons of this place is that food is a little pricey, you need to pay for pool or board games and the showers are communal (which I know is traditionally Korean) but I felt shy going in.
For newbies coming here : bring a bottle of water, slippers, soap, a bigger towel and a pack of cards to play with.