1. You guys do realize that it is borderline spam, posted to direct traffic to the video, right.
2. Very few cabin air filters are that easy to change. (Check out changing a 1st generation Honda CR-V cabin air filter) In fairness to the video, they did say to check your owner's manual.
3. Wouldn't cleaning the filter box be better done with a vacuum rather than blowing the debris into the air ducts of the vehicle.
4. I have no idea as to the relevance of the floor jack to the changing of cabin air filters. Possibly she removed the wheel so some dummy didn't drive the truck away while she was working on it.
5. And yes, she was nice to look at and listen to.