First off this convention center is massive. Witho...

First off this convention center is massive. Without a detailed map you will get lost, like I did during the ISE 2018. Even though I was only there for the ISE convention I can still confidentially say that the facilities (eg bathrooms, help desks, point of interests, floor plan, etc.), were always clean and well sorted/spaced. If you ever end up going I am sure you will enjoy it as much as I did!