We finished to cycle Seoul to Busan earlier than planned, and needed a place to stay near the beach...in hope to enjoy some beach days...The location is really nice! It's quiet and close to the main avenue that goes to the beach within 5 min. The hotel is clean and well-kept. Our room was also very nice, with its own hot tub, which we used since the ocean water was too cold for us. The beds are not very comfy (too hard for us) and it was a bit hot at night (even though we used the AC). The comforter cover was very comfy (but too thick and too warm). Otherwise there was a small fridge, a couch and a small table. The area is safe (we left our 3 bikes in the covered garage). There is an outdoor shower to clean off the sand from the beach.
The main downside is that when you reserve, you pay for a 2-person stay, and you have no idea how much they will charge you for the extra person. The lady charged me an extra 20,000won per night for a child. I paid cash and I think that is a way to make more untaxable money on their side.