ShortOne,
Never stayed in the casitas, and never been in July, but have stayed at VH about nine times and we find the resort to be top notch. Excellent staff and beautiful pool and grounds. We've usually been down in early Feb.,and this past spring in mid-May. Windy in Feb. but somtimes warm, only slightly warmer in May. We have always stayed in the main bldg.(staterooms?), and the rooms have AC and ceiling fans same as the casitas I've seen. Never had a problem with room being to hot or heard any of our friends complain about casitas. Hope this helps. TIMO