Comment by b112

You've been told why that time is longer than you think, and why it hurts long distance travel. Ignoring that in your reply isn't helpful.

This conversation is about R&D too. Batteries used to take forever to charge. They're better than they were. But I guess h2 can never improve, ever? And all these made up "hassles", oh no, you have to plug the nozzle in right? How tiresome! And I guess they can't insulate the handle? And the speed, well it takes hours to pump? All made up problems.