Everything about blackjacking seems to run smoothly expect for two things:
The script didn't run smoothly after obtaining 28 coin pouches. I had to restart the script once the 28 pouches were obtained. It got into combat and just constantly tried to pickpocket, obviously resulting in a fail every time. Perhaps a failsafe where it leaves the building and hops world would be useful here.
Secondly, when food runs out, it runs to the bank note exchanger, runs back, but will NOT open the curtain to enter the building, it just stands there. With manual intervention (opening the curtain and moving back to the npc) it continues to run again.
Getting a stable 200k exp/hour provided the above problems are intervened against.