My 2014 got a little screwy around 2022 and eventually wifi stopped working entirely (I suspect battery swelling putting pressure on something) but if not for that I'd still be using it. Hell, I probably could have gotten it fixed, though I'd prefer to put that money toward another machine that'll last me 8+ years.
I'm on a 2020 [edit: I got it as part of comp for a contracting gig, is why the overlap in years with my 2014 MBP ownership, but didn't switch to using it for personal stuff until after that was over and my MPB wifi broke] M1 Air now, so close to or in year 6 for that. No issues yet and battery life still stellar, should get at least 2-3 more years.
(Folks who are like "LOL who even needs 18 hours of battery life?", which is a common sort of post on Apple laptop announcements: well for one thing it's extremely nice to be hunting for outlets even less often, and to maybe go on a whole light-laptop-use 3-day trip and not charge it the whole time and it's still alive at the end of it, or to have that battery as reserve for charging your phone, but also and perhaps most importantly, it means that a 30% degraded battery after several years of ownership still gets you 10+ hours of real-world use)
I'm on a 2020 [edit: I got it as part of comp for a contracting gig, is why the overlap in years with my 2014 MBP ownership, but didn't switch to using it for personal stuff until after that was over and my MPB wifi broke] M1 Air now, so close to or in year 6 for that. No issues yet and battery life still stellar, should get at least 2-3 more years.
(Folks who are like "LOL who even needs 18 hours of battery life?", which is a common sort of post on Apple laptop announcements: well for one thing it's extremely nice to be hunting for outlets even less often, and to maybe go on a whole light-laptop-use 3-day trip and not charge it the whole time and it's still alive at the end of it, or to have that battery as reserve for charging your phone, but also and perhaps most importantly, it means that a 30% degraded battery after several years of ownership still gets you 10+ hours of real-world use)