I like this phone holder a lot. The unit clamps securely to the a/c vent in my 2012 Chevy Traverse and holds tight. When you plug it into your car's lighter/charger, the unit goes into "auto" mode to adjust the side arms to the width of your phone - just place your phone in the holder and it instantly grabs and holds it with precision. The wireless charging works perfectly with my Huawei P30 Pro phone and is strong enough to charge through the phone's case. To remove your phone, you simply reach to the top of the holder and touch the top rear of the unit. A sensor there will release the side arms so that you can remove the phone easily. Overall it works great and I'm really happy with it.