While I'm glad it's there (and I've read it's now free, weeee, that's 10 bucks a day saved!)...I am skeptical.
WiFi isn't like copper, in terms of QoS. And, since I work in technology, even when I'm on vacation I must have some sort of reliable internet for at least part of the day.
In 2010, CB wasn't offering copper, only WiFi, and it was disastrously slow. When I went back in 2011 (same hotel) they did have copper in the rooms, and it was much better.
I dunno, call me old fashioned, but unless they've mounted a LOT of repeaters, and shoved a huge pipe at the other end, it could be very unpleasant if you require bandwidth and/or low latency.
I'd have rather see them improve cel tower service then free wifi, and just leave it with copper. If you want a "hot spot", just bring your own router.