We paid for the premium plan in our Model Y. My wife's a visiting nurse and often has downtime between clients, so she loves being able to just sit in the car and watch Netflix on the big(ger) screen. I haven't tried Spotify yet but use Slacker Radio's 80s Alternative channel, a fair musical equivalent to Sirius XM's 1stWave. I do miss some of the 1stWave DJs though, so I'll use the XM app and Bluetooth to get the real deal instead from time to time (I have the subscription from our Ioniq). I wish Tesla had an XM app in the infotainment, as it would make it a lot easier to switch to Lithium whenever Morrissey or The Ramones come on. Having to reach for the phone to do it sucks, in the Ioniq it's a steering wheel toggle away. That's one bonus of the built-in Slacker, I can skip the stuff I don't want to hear, and downvote the stuff I really don't want to hear. If only I didn't miss the DJ banter. Also, I recently discovered my local AM station on TuneIn, so that's a plus of the premium package as well. I catch a high school classmate's call-in show when the timing's right, so was miffed at the lack of AM in the Y for the first couple of weeks.