Not really, even when I had my s7e I almost never put it on the wireless charger. Probably because it charges slower that way and when I charge my phone I need it to charge quickly because I'm usually about to go out somewhere.
Not at all. Main reason is that I didn't use it before, it looks cool but ultimately it takes sooo much longer as there aren't any wireless units that support fast charging. Ultimately until there are I won't be using it again.
Actually only Samsung has fast wireless charging in its phones.
Why not other makers?