I went to test drive EQS 580, I love the luxury of Merc, I was ready to put a deposit and switch from TSLA, everything went well until sales advisor said this "Yea, one more thing, for the EQS580, we have a dealer markup of $30,000+, the 450+ is about 7-10k Markup"......This is in Mercedes Benz Burlington MA. So, paying six figures ($120K starting) for a car that will depreciate in value is not enough, but overpaying on it I am already down that $30k, I walked out disappointed. Porsche doing same thing, basically all dealerships! Well, I came back home and ordered Air Touring, accepted all options, config is white. Just thought i'd share