CHA was my dump stat
Snob of the People
I stay in hotels very frequently for work and I have learned a few trick.There is a different network for the basement, and this trick works for that.
A lot of the times if the login page doesn't pop up, if you attempt to go to yahoo.com or google.com it seems to trigger the login screen to pop up. Failing that trying to navigate to the hotels website sometimes triggers it.
Best of luck.