Party hotel only
I stayed at the Hilton Palacio del Rio overnight during my oral boards for board certification in psychiatry. The rooms were blocked out specifically for this purpose several months before. Unfortunately, they scheduled the entire block of rooms full of doctors facing a major once in a lifetime (hopefully) professional exam directly below a ballroom with full band set-up and a wedding party scheduled to be rocking the house until midnight. When made aware of the difficulty, they offered earplugs. The hotel and amenities are quite nice, but I would strongly recommend that no major professional organization schedule their national exam or training accommodations here ever.