Very good build quality, heavy and sturdy, I wanted a bit more charging speed as it takes quite a while.

Very good charging base for the mobile phone and airpods, the only thing is that you need to have a magsafe case or no case at all for the mobile phone, and sometimes the airpods get warm during charging, but I have them covered with a silicone case, so it's not the most accurate comment.
The mobile phone charges easily, you can handle it comfortably while charging, you can rotate it horizontally or vertically without any problem.
In general, Satechi produces very good products.