Dr. Jaejeung Kim

Once you failed to input 30-digit number at once, you have to retype it.

Yeah, yeah.

Yeah, so it's very frustrating.

So once they got in, so hey, once I got in, I want to use this for 30 minutes instead of like 10 minutes, 10 minutes, 10 minutes, three times of 10 minutes sessions.

So the frequency decreased, but the total time remained the same.

And that starting point is really hard.

Exactly.

I think that's the hardest point.

I just physically, I talk to myself, hey, stop using and just start work or just do it.

Yes.

Physically speaking, it works for me, but I'm not sure if it works for others, but it does for me.