Maps/gps navigation and being able to talk to someone across the world for free (provided you have an internet connection). Genz and younger millennials don’t know how expensive long-distance calls were back then.
How music hobby was expensive and nowadays you got the world music collection for less than 10 euro per month..
How we had to pay a few euros per movie when going to the video club to get a movie. And that would imply moving there to get it, moving there to return it. Nowadays I pay less than 10 euro per HBO max..
How we had to get into a public library to get some info on something and always would come very short, specially on some themes...
How electronic equipment was way more expensive and did way way less.