I am in the thick of this problem - just got an S25+ early last week. Coming from a OP8T where charging was a huge factor. The ability to just plug it in when you are 5-10% and have to leave [the car isn't that fast], then come back a few minutes later and be in the 25%+ range is something that...
Forever I will remember Huawei as the company, per Jerryrigeverything tear down, that used dovetail joints (metal + plastic) in the poorly built Nexus 6P.
https://youtu.be/r3cWVdLqXCg?t=5m17s