On October 11 episode of SBS POWER FM's radio show 'Cultwo Show', the host Kim Tae Kyun mentioned how kind Kang Ha Neul is.

Kim Min-kyung said, "I'm very much into Kang Ha Neul these days. I've been watching his current drama and his character has such a pure heart, but he acts so manly at the same time."
She continued, "Even if I try not to fall for him, it just keeps going against my will. He's too attractive, you know."

Kim Tae Kyun continued, "When Kong Hyo-jin joined our show a couple of days ago, she actually said that Kang Ha Neul was the best person she's ever worked with."
He added, "Kang Ha Neul is also always smiling; I don't think I've ever seen him with a straight face before. On top of that, every time he guested on this radio show, he had bought coffee for everyone here out of his own pocket. He's a really great guy."

(SBS Star)