Convenient for the office. It doesn't charge very quickly, though I don't know if it works better with a fast charger. The phone needs to be placed exactly in the center, otherwise it won't work, but it's fine.

Quite good build quality. I don't have a comparison measure for charging time since it's the first of its kind that I'm using, but I wouldn't say it's slow either. I got it for the iPhone 11 Pro and it's stable both when upright and lying down. It charges in both positions. I don't regret the purchase at all.