I will be at Aria next weekend and I notice there have been a few changes since my last visit in August! Has anyone been to Herringbone yet? What is Gem Bar like and is it usually full? Is the Burger Lounge going to be opening soon? Also, I would like to finally try the Spa...Is that the kind of place where you can go unwind for a couple of hours without having to sign up for anything extra (ie Massage, facial...)?