I honestly wonder who these people are, who flit around from place to place, using their laptop 30 minutes at a time. Sip of battery here, sip of battery there. Oops! Battery almost out, I'll just take smaller sips. I don't use my laptop like that, and I don't think most people do.
I don't think most people take their laptops everywhere with them any more. There was a time in the 2000s where coffee shops were filled with people showing off their overpriced fruit machines but that seems to have passed. I'd prefer a desktop but companies buy laptops for... reasons that I don't quite understand. Probably because so many more of us work remotely and/or from home, that it's the only sane thing to do.
I honestly wonder who these people are, who flit around from place to place, using their laptop. Full stop. Who does that?