

I keep a single bill in my phone case for emergencies (be it an actual emergency or I just want to eat at some place which only takes cash).
If my phone battery runs out I’m stranded anyway, since I can’t call anyone or use my public transport ticket.















Latency is compounding. There’s no point where less latency is not better. It’s completely irrelevant how fast my reaction time is, as removing 3ms from the system latency allows me to start reacting 3ms earlier.
Edit: I do agree though, that 3ms more or less is not a deal breaker. I’be been playing on Wayland for many years. But not being a deal breaker does not mean it’s not a big deal.