Any recent experience with license conversion?

Good day to all. I have an appointment at Koto Driving Centre in the next few days. I have all my documents prepared but I'm starting to get a bit paranoid about my Ziplus license translation. I am a UK license holder. Has anyone successfully used a Ziplus translation at Koto Driving Centre? (The internet suggests that it's okay) My appointment is at 13:00, what time can I expect to get out of there? Thank you all and have a great day.

by YuehanDuoyi