2018 X2 Xdrive hesitating on acceleration

I had a great 340i, but due to all of my driving I had to trade it in to get the best value. Since some new work areas require me to drive into mountains and it's weather (snow and ice), I bought the X2 Xdrive. Even while test driving the car I noted it's hesitation, but I was told that's because I was dropping down in performance. Stupid me bought the car.... only to find out the car does have a hesitation factor! I have had 3 near accidents due to its hesitation. The dealership looked at the data that the car collects and says it is fine. I continue to complain! Now a rep from SC is coming down to drive it. So not pleased with this car. It also has a rough idle, as if the car will stall (it doesn't) when you roll yo a stop. The tack remains the the same with this, at around 850-950, so I can't video it. I have videoed the car with the hesitation (about 35 videos) . Any suggestions ?! I want to trade the car back without loosing $$.

Originally Posted by Llp

Any suggestions ?!

Maybe posting here instead of the Performance Center Delivery forum?