I've really enjoyed using the Car Thing in my 14 year old Mazda CX9. My car shows no signs of failing, so I don't anticipate replacing it anytime soon for one with Carplay.
The Car Thing is so much more convenient than unlocking iPhone with my face, opening spotify, futzing around on the phone to change songs or playlists or whatever. And its easily accessible to my passenger. Its a far better interface than phone for use in the car! Its one of the main reasons I haven't switched to Apple Music which is bundled with my cell phone plan. I guess Spotify just wants me to got to Apple Music.
You don't need to spend that much, especially if you DIY the install. I installed a cheap Linux based head unit (ATOTO F7 WE) in my wife's old commuter car last weekend. $180 Canadian for the head unit, $25 for an aftermarket wiring harness adapter. Took a few hours to splice the harness together and install the head unit in the dash.
The head unit's software is definitely a little janky, but it doesn't really matter as all she uses it for is CarPlay anyway. It even supports wireless CarPlay so she doesn't need to take her phone out of her work bag - our brand new Kia with an expensive infotainment system doesn't even support wireless.
The people who are unhappy about only getting 2 years of service out of an $80 investment are probably not the people who are giddy about only spending $2,000 on a new radio for their car which will be practically worthless once it is installed.
The Car Thing is so much more convenient than unlocking iPhone with my face, opening spotify, futzing around on the phone to change songs or playlists or whatever. And its easily accessible to my passenger. Its a far better interface than phone for use in the car! Its one of the main reasons I haven't switched to Apple Music which is bundled with my cell phone plan. I guess Spotify just wants me to got to Apple Music.