Wasted money! At first glance, cheap construction, a flimsy cable with an even more fake charging surface. Additionally, it is not magnetic, resulting in struggling until it makes contact with the phone. The first time it charged normally, the second and third time it did nothing and I had to unplug it several times until it made contact and charged (even without the magnetic case). There was no fourth time because it simply stopped working..

User iPhone XS. With a thick case, it does not charge. The indicator light stabilizes, charges for 5 minutes, and then turns off. If the ultra slim case of the same company is used or without a case, it charges perfectly fine.

Beautiful but problematic.
It worked fine with Lumia 950 and with a thick case.
The circuit in the USB plug burned after 6 months. I suppose due to overheating...
You connect it and it does nothing. While the USB burns as if it will catch fire. The indicator light doesn't turn on. The phone doesn't charge.

It interrupts charging and does not start unless you reposition the device on top. I wouldn't say it's one of the good products that carries the name Spigen

Truly impressive quality product that simultaneously delivers on its promises... and all at a very good price. Another worthy product from Spigen.

With iPhone SE 2020, it doesn't work properly. You place the phone on top, it starts charging (a light on the USB connector that connects to the charger turns on and then turns off and on again, causing the mobile screen to flicker as it connects and disconnects. I decided to leave it like that overnight to see, but in the end, it hadn't charged in the morning and I was at 40% (new phone).
The other thing I didn't like is that the cable is very thin and seems fragile.

Tested with iPhone X.
If your phone is wearing a case, it probably won't charge at all, but if you take off the case, the only thing you'll achieve is to make your phone excessively warm.
Maybe I'll use it to warm up my coffee.
I don't recommend it unless you want to charge a smartwatch or airpods, it might work there.

I have it for a month, it works almost every day. It is small and elegant, it does not heat up during use. Very good wireless charger. If it has any issues, I will come back.

The first one I got didn't work with my mobile charger (S7 edge). I exchanged it and the next one I got works perfectly. It charges the galaxy buds as well. For a mobile phone, it lasts about 4 hours for a full charge.