Watching that video makes me say..... "I can't wait until our Penguin A/C unit needs to be replaced".
We usually avoid camping in the heat of summer, one reason because I really don't like hiking all day in "heat". We also love to boondock and don't want to be running both the generator and noisy A/C unit at the time. Where and when we travel, the A/C unit does not get worked very often, so our Penguin just might outlast us.