Ko e KLines ko ha va'inga faingofua ka 'oku fu'u addictive 'a e tokotaha va'inga 'e taha. Kuo pau ke hiki ʻe he tokotaha vaʻingá ʻa e ngaahi foʻi pulu lanu mata ʻo takai ʻi he palakipoé, ʻo tānaki kinautolu ki he ngaahi laine ʻo e lanu tatau ʻaki ʻa e nima. Ko e taimi pē ʻoku kakato ai ʻa e lainé ʻoku toʻo ia mei he palakipoé, ko ia ʻoku fakatauʻatāinaʻi ai ha feituʻu mahuʻinga. ʻI he taimi tatau ʻoku kei aʻu mai pē ʻa e ngaahi foʻi pulu foʻoú ʻaki ʻa e tolu hili ʻa e ngaʻunu takitaha, ʻo fakafonu ʻa e palakipoe vaʻingá.