She keeps interrupting him.
Totally agree, my comment before reading yours was that she sure likes the sound of her own voice. That would drive me potty!
On several occasions she also showed a slightly surprising lack of knowledge, definitely she was saying stuff without thinking first.
However, in all it was a good watch. I particularly like the semi-jibes at EE courses that jump head first into theory with almost no practical, that was pretty much how my EE degree course went 30 odd years ago. As I've mentioned before on this forum, you could easily go through my entire course without touching an oscilloscope or using a soldering iron. In fact looking back on it, I don't think I ever used a scope on my EE degree once. They had them, but they weren't for undergrads. Luckily I'd already figured out how to use one at school at about 13 or 14 yo with the other nerdy kids!