> macbook … and lasts 22 hours on a single charge

I keep hearing this but have not experienced this in person. I usually get about 5 hours of life out of it. My usual open programs are CLion, WebStorm, Firefox (and Little Snitch running in the background).

However, even with not having IDEs open all the time, and switching over from Firefox to Safari, I’m only seeing about 8 hours of battery life (which is still nice compared with my 2013 MBP that has about 30 minutes of battery life).