BMW Bank Leasing Upgrade Wheels & Tires

Hello, has someone here already had experience with the BMW Bank Leasing Upgrade wheels & tires (comfort or premium plus storage if necessary)? In case of comfort there is a set of BMW winter complete wheels including change and force, at Premium additionally tyre change in case of wear (summer 3 mm, winter 4 mm), not in case of damage, at a monthly price, on request also with storage. You have to let the comfort package only lower than 1.6 mm in profile with leasing return new tires. I find my offer also very interesting in price, so I almost ask myself if I have anything to look at. ?? Has anyone here already received an offer and considered and decided or even had practical experiences with it?