I haven’t noticed it being too slow, but if I’m being honest I mostly don’t pay attention to wireless charge speeds. Either it’s sitting on a MagSafe charging dock overnight or it’s attached to a Qi2 charger (with a shitty 3D printed stand I designed) on my desk, and speed isn’t the priority in either case. When I’m trying to charge quickly I use a wire.

I will say that Qi2 charger gets HOT, but the MagSafe one doesn’t, oddly enough. Both are made by Anker and both should be pumping 15 watts, so I’m not sure what the difference is besides the standard.