Security was an issue....
They had front entryway construction when we arrived so we had to find a different way into the building. There we were - two women - at 10:00 p.m. walking around the outside of the dark building trying to figure out how to get in. We found a side entrance around the corner and made our way to the registration desk. We asked if that obscure door was supposed to be unlocked and the clerk said, "No! That door should be secure and locked. I will go fix that immediately." Well, guess what door was still unlocked at 5:30 the next morning when we left? 
Aside from the jackhammer that was still breaking up the concrete at 10:00 p.m. at the front entryway, the room was clean.
Management needs to address the security issue.