I have stayed in this hotel two times, and will book it again for my next business travel to Geoje.
It is new, clean, quiet and friendly. Well located with restaurants and shopping within walking distance. Samsung Shipyard is only a 10 minute walk away.
Breakfast is very limited though, and with absolutely no variation. This is for me where they should try to improve. With longer stays, some variation would be good.
And there are no real gym in this hotel.