Dude. How cheap is that cheap ice cream? I've been trying to search for ice cream in Busan, I guess the only cheapest stuff is the soft ice cream I bought from Lotte for 500krw.

Noise pollution? Seriously, I really had good sleep while I was in Korea. For 4 hours, I felt like slept for 12 instead. I can hardly hear a damn thing in Busan(having said that I've been staying next to an 8 lane high way since 2007, and right behind a cargo train track since 2011).