Depends on the person. If me and my mother are talking about going to and from the same location, I may say it is an 18 hour drive because I only stop for fuel and quick pee breaks. My mother would say its a 24-25 hour drive because she drives slower and takes longer/more frequent breaks
Plus one for Proton. I’ve used Tutanota but enjoy the Proton suite. It’s been a while since I used Tutanota so can’t remember if they have a suite or not