Just picked up a used 15 MS 85D a little over a month ago - through Tesla. Curious as my Slacker streaming service stopped working last week. I have tried both soft/hard resets without resolution as I continue to get the error of "Unable to log in. Please try again later" when trying to "Use the Tesla account". I have searched through the TMC forums and can't find a definitive answer to this question. I have seen some state they called the SC's and get Tesla's log in info and that solved the problem, others state they were no longer giving this info out. Others are apparently having problems in the last week; some believing its due to Slacker changing over to Live2Live possibly? I had a mobile ranger at the house last Friday for some Warranty work and he stated that was something I would want to reach out to my Delivery Consultant about, but they have yet to respond. I also know that the Slacker Plus that comes with the car is good for 4 years. What I am really curious about & that I can not get an answer on is if that 4 years is from when the vehicle is initially sold/put into service or is an additional 4 years provided from Tesla if purchased used as well? Can anyone provide any insight? Also, interesting in searching the forum for answers is that some mention the Slacker Premium has better Audio quality than that of the free Plus version the Tesla's come with? Also, seen was that Tesla no longer supports the Premium version in the vehicles as well? Anyone have any feedback on this, by chance?