I’m still rocking mine! Gonna start looking for second hand ones soon as the home button is starting to die, and that’s the best bit.
I found using the browser is a good enough alternative for many apps, and it also makes them less addictive because they aren’t as slick. Particularly handy for work apps.
I’m still using as a secondary device, but the battery was never the same after I replaced, and the touch id/home button doesn’t work anymore, so I have to use that virtual home button.
I ended up getting a newer SE (2022), but I miss the first one.