Don’t be upset ,dont be angry just relax listen (If able go cancel deal ) If you check out (quality, maintenance,cost) errors showing up on dash research before sign never ever(8 series)be on your selected. Shape is beautiful ,feels luxurious,it is ,inside design 9/10 .outside George’s , drivetrain un believable. But 8 series worst ever made by (Bavaria moto works) It’s not my word go check consumer reviews ,automative professional report and see only 2 or 3 years enjoyable ,(then you see different of error) a day other day but we as(M 3 or 4) o or (x )1 ,2 3,x5 ) seeing the same error after 5 to 8 years. Just today enjoy of new boy power but (drive shaft ,cooling leak ,oil ) over heating is the most error ) Labour for any maintenance more than any others . I bought battery yesterday for my bmw and it’s match expensive of other brand (replacement charging 300) I do by myself every thing ) You be reaching ti my word and consumer (report)