Prepare a G90 checklist before launch. Record the number and ages of passengers, child restraints, luggage per trip and garage dimensions. Decide whether a second-row aisle or maximum seating count matters more. When retail information appears, compare every grade for engine, transmission, fuel, doors, airbags, assistance, seat operation, cargo behind row three, spare wheel, towing, warranty and service plan. Sit in every row with the front seats in realistic positions, close the panoramic blind in sun and use the screens without a salesperson guiding the menus. Verify that the chosen phone connects and that rear passengers can charge devices. Until those checks are possible, the Promotional Preview is useful as an announcement record only and carries no inferred launch promise or equipment assignment.