It does what it's supposed to do. Charges wirelessly.
What I was unhappy about is that I had to stick the magnet directly to my phone.
I had to remove my phone case (which already had a magnet on the back) and apply their magnet to my phone.
I would have much preferred that my magnetic case stick to this but it didn't.
I'm trying to sort out a way to use my magnetic case with this but in the meantime, my iPhone 11 is without a case with their magnet fixed to the back.
If I can't come up with a better solution I will discontinue using this so that I can have a protective case on my phone.