Here is another Guest Review. This one is written by Bigskyseoul from the blog C.R.E.A.M . If you would like to write a guest review go here.
Thanks Big Sky for the Review,
"Gangnam is full of illustrious restaurants to fit any appetite, but if you're in the mood for sushi (and come on, why wouldn't you be?) then get on the waiting list at 갓덴스시.
As you take exit 12 from Gangnam station walk only a few dozen feet to find 갓덴스시 on your left, just up some stairs. You might have to put your name on a waiting list as the place has a solid following. Trust me though, it is worth the wait.
Take a seat at one of the many tables adjacent to the conveyor belt and wait until you see something tantalizing pass by. It won't be long. Glance across the room to see others on a sushi treasure hunt, trying to distinguish the name of what's passing them by on the large color menu.
After sampling a wide range of various sushi it was clear that everything, yes everything, was delicious. If you have your eye on something you've seen on the menu but doesn't seem to be making it's track around the restaurant, no worries, just request it from one of the many sushi chefs.
Two personal favorites had to be the Seared Beef as well as the Shrimp Tempura Roll (which we had to request).
You can order sake by the bottle as well if you're looking to get your drink on with your sushi.
In a word--indulge. Your taste buds will be in sushi heaven. The price is more than reasonable. Focus more on your food than your wallet.
**** 4 Stars: Recommended: A place you would recommend your close friends
Price: $$$ 20-80 USD
Address: 갓덴스시 (Gatten Sushi) "822-4 Yeoksam-dong, Gangnam-gu, Seoul,
Phone: +82 2 2051 1477