Anyone taken the exam in Hong Kong?

It will be my first time taking it in hk this weekend (Asia Expo center). Quick question, is it a bad idea to bring any personal belongings? If I do bring like a backpack will I have to like wait in line for an hour to get it back? In the US its much easier when you can put your stuff in the car…

I heard there’s 8,000 people writing the exam in HK. Good luck my friend.