Yep, the premium sound is ****ed up for almost a year already. First it lost its punch completely to return several updates later after massive complains just to be gone again mid 2018. We've bought cars with non existent features despite advertising and we even lost some more during the ownership. I'm tired of being a lab rat in a 100k car. I love the Tesla but I'll be tempted to walk a different path in the future (when serious competition arrives).