Top, really nice! Does not have fast loading. But it's actually charging faster than ex Samsung's new 2018 Wireless Speed Charger (the S9 / S9 +) if you turn off the fast download. So not so fancy results for Belkin at all I think. One should be connected to a 2A charger, however, to get a good / half-speed charge. Really smooth, small ... & always charge as it should (even through shell). Really good. And plus because it only shines a bit discreetly (does not light up the room) as well as bamshell too, is it completely silent & fanless.