These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: Blip TV
Scrappy Mechanic: Videos refuse to load with services like Adblock, instead playing a ninety second (later reduced to sixty) still image shaming the viewer. Those who are used to Adblock summarily raged.
However, there exist scripts for Greasemonkey that allow you to circumvent this.