I've updated the hotel walkthrough. In addition to making it V.80-ready, I've also put in a handy outline to sort the floors and stuff better.

Check it out:
https://docs.google.com/document/d/1EkJ-41mzfet4JQ6CyHeO6BOmwq2JMOgw07ELN5n6DGI/edit?usp=sharing