Zahzoo, my electric perculator is 15 yrs old, electric toothbrush 12, toaster 18, blower-dryer 25, waffle iron was my grandmother's, refrig 22 yrs, washer/dryer 26 (still working but leaking so junked & dryer given to dau who still uses it), my vehicle is a 1997. Think it all depends on how well it's made and how well you take care of it or repair rather than replace.
Since I'm still realitively new to this wonderful vaping scene, don't know how long my lst ecig (MVP) will last. I do chain vape 'cause I'm home alot and not active hence no dropping.....yet. However, I do swap back and forth on an expensive mod that takes replacement batteries. I have heard I could use it as a "club" it I do go out into the "wilds".

Won this one in a raffle at a vape meet.
When I bought the MVP, I knew (depending on amount of my useage) it could last anywhere from 6 mos. to a yr. before having to replace it. Also knew it could possibly be a "lemon". Having won the expensive one, I knew that with replacing the batteries that it would last a long, long time and I had a place to send it to right here in the good ol' USA for repair if something did go wrong.
I'm a contented vaper with either one. I do my happy dance every morning even before I perk my first pot of coffee

! It's the only dancing I do any more.........Now if we could just find hip and knee replacement joints that last more than 10 yrs......