Yes, upstairs was hot upon arrival, but by bedtime it was just perfect (this was in early June, so Aug may be a little different...). Other than that, I cannot say enough GREAT things about this house! 1) The aesthetic is way cool (THAT MASTER BATHROOM!?!); 2) The kitchen is STOCKED with a plethora of utensils, mixing bowls, pots & pans, dishes, glassware, etc.; 3) The beds were soooooo comfortable; 4) Friendly neighbors; 5) Quiet neighborhood. The.Perfect.Place for a "chick-trip" (such as ours), a relaxing, quiet getaway for two, or a full-blown family vacation! "Book it, Danno!!"