The problem of using semantic elements incorrectly remains. The front page states "just semantic HTML and you're done" which is wrong. I know that it is called

The problem of using semantic elements incorrectly remains. The front page states "just semantic HTML and you're done" which is wrong. I know that it is called "MVP", but firstly the term viability can mean different things and secondly there's no indication that the markup is implemented incorrectly. I love to check out example/demo pages from CSS frameworks and it's not uncommon to see glaring semantic errors in the HTML. People just copy everything that is presented to them and you should make sure to give them a good introduction.