Pros:
-Clean room
-Good location
-Great view of the ocean
-Air conditioning worked well
Cons:
-Internet was spotty at best. Didn't work 75% of the time.
-Bed was hard
-When I turned on the jets for the tub, algae or some -kind of green leafy material came out, so I never ended up using the tub.
-Staff spoke almost no English, but I didn't count that against my review since I'm staying in *their* country, so I know I can't expect that. Still, it would have been nice if they did.
For the price, this is a decent place to stay in the Seogwipo area. Assuming you're only going to be here to sleep and shower, it's really pretty good. Don't expect good internet though. If $50/night is your maximum budget, Olleyo is a good choice.