Very disappointed
Spend over $3000 and can’t even have a preset on the app? Let alone can’t drop front and rear at the same time? Have to agree with all the other reviews that the app for a top of the line air management system is far from the top of the line. Then when I called to see if there was a add on upgrade they said no had to upgrade the whole system, tells me that I need to find a different system if that how they feel about there systems that you can’t upgrade anything without spending another $1200 and then have a bunch of parts that you can’t use. I understand marketing but that bad business in my book.