Hello everyone! I just ordered a CPO Model S 90D refresh. I currently have a 2015 MS 70D, and a couple things are different that I would like some help on if possible. My current MS has Smart Air Suspension, while the one I ordered has Standard Suspension. What is the difference? There are also 3 other options on the new MS I got that I’m not sure what the difference in having them and not having them means: Premium Upgrades Package Ultra High Fidelity Sound Subzero Weather Package What do these packages and options add to the car that it wouldn’t have without them?