The staff were friendly, responded quickly, because we didn't have time to check in yet (check in time for hotels in Korea is on average 15:00) so eat first right in front of the hotel. There is a Nice-CU, similar to Alfamart Indomaret in Indonesia, so you can make your own Ramen. and buy hard boiled eggs. Then walk about 300-400 meters to arrive at Huandae Beach, which coincidentally happens to be the Sand Sculpture Festival.