Find Hotels in Uljin-gun, South Korea

We arrives late at night around 11pm and we just wanted to check in fast and rest for we have drove the whole but the reception guy couldn't let us in. he said my booking was not confirm so I gave him my booking receipt and the contact details of Agoda Korea office (I booked at agoda.com. I try to explain him that all my previous days booking from the same site sent me receipt without hotel confirmation number but just booking ID number and I haven't had problem checking-in. I was then speaking to him in Korean and he went on calling his wife to explain me why we can't check-in. I told him to call Agoda to confirm but when he saw the contact number starting with +82... he said "this doesn't seem to be a Korea telephone number". So I told him to dial 070... instead of +8270... and so he did successfully. The Agoda customer service told him that my booking was already paid but it will take them time to receive the Hotel confirmation number. After 40 minutes of explanations, he finally said, "Ok I will let you in and will check later if confirmation be sent". He gave us a suite which was nice and clean but the shower wasn't working, so I packed up again and went down to ask to change the room. He gave us room 730 and it was indeed a very nice suite with one master bedroom, another extra bedroom, living room, and kitchen with kitchen wares. The next morning, I received an email from the hotel saying that my booking isn't confirm yet and when I went to check out, the new reception guy said, everything is okay so I can just check out without paying further. This is the worst reception I haven ever encountered. I couldn't just walkout to book for another hotel because my daughter was exhausted after a whole day activities and it would take us again time to find another hotel and it was already midnight. The hotel is old but clean. The location is in the middle of nowhere, nothing really to see around.It was once a location for rafting because the river d