Got this car holder for my car, I've used the arm and not the vent-plug because I wanted it to be more at the same level as the dials, so easy to keep an eye on the GPS. The suction is great, quite powerful (be careful when you put it on, it's hard to take it off again hehe), the arm, once fixed, is sturdy and a great holder, I'm using it with the big iPhone 12 pro max and it fits perfectly. Easy to use, really intuitive, and great product. Highly suggested####[['product', 'Overall#Overall', 'positive'], ['suggested', 'Buyer Attitude#Recommendable', 'positive'], ['intuitive', 'Overall#Overall', 'positive'], ['Easy to use', 'Ease of Use#Easy to Use', 'positive']]