I first noticed the lack of availability earlier this week; I was going to wait a few days for the glitch to clear up or ask about it here, when word came out here. Nothing's posted on the hotel site. I was thinking of waiting to see when I'd be notified, but I took the advice to change to the Indigo right away. It's a smaller hotel and they were showing five standard rooms left for that date. Best to act quickly if you want to use the free night(s) in central Rome.