Pros
I would say...this is a great training company. This is a spiritual time room, and the good news is that your colleagues are your only support. When I get off work, my iPhone still has 80% power. This is the place to kick your phone addiction and disconnect from your friends.
Cons
The work is heavy and stressful, and it is impossible to do it for a long time. If you can do it for a few months, it will make you stronger physically, mentally, and spiritually. If you see this, please promise me to take care of yourself.