I like the Hi Aerial hood better than Hoodman, it folds flatter, it's more stiff while in use, less floppy, and easier to install each time, IMO. My iPad Mini2 works good in temperatures up to about 90F. Higher than that and the iPad will overheat and video decoding craps out. After it cools off it's OK. On hot days I usually fly from inside the car with the AC running, which works OK, but it's not the same feeling when flying. However from in the car you don't need the hood, usually. The range is pretty good from inside the car, but it's less than outside of the car of course.