What an unexperienced crew and service on my bmw.

What an waste of money and time, my 525i BMW went in for a service. Now we sit with a vehicle that leaks oil and smoke while driving. Cost me a lot of money and vehicle is not fixed. After nearly 5 weeks and no feedback unless we called in, there is nothing positive to say about my experience. We asked for regular updates while the vehicle was with the team, there was just no feedback/updates as promised every single time we called in and in my opinion very unprofessional. The first time we received the vehicle back, we even have black finger prints all over our white interior(doors and dash). I will therefore report this poor service and ensure future customers are aware of this. The mechanic even told us to drive for about 100km then smoke will stops, really!!!!