@Jihoon

I have understood about that, I just said 'not fully understand' :)
It looks good and helpful, but what I wanted to say was 'I can't make sure
because I have not experienced and not heard'.
So, I gave +0.9, not +0.

Thanks,
Jongyoung.

On Mon, Jan 29, 2018 at 12:40 PM Hyunsik Choi <[EMAIL PROTECTED]> wrote: