They're fine for certain things on an evolving menu etc, but not anything where a tactile sense might be needed to avoid distraction. A lack of volume knob is the thing that pisses me off the most in many vehicles, including my own.
Also, power should be a physical cutoff and NOT a soft button for head units. The one of my car is a software toggle and when the system started glitching, froze and also put out high volume noise with no way to kill it except to shut off the vehicle when I could safely do so
My phone has started glitching a bit over the last month or two. I JUST reached the end of the point out was paid off under my plan, which is kinda suspicious to me.
In there past, I've always bought phones outright but this particular one there was a sale where it was cheaper to finance though my provider.