I ordered my C300 with options 12/11/2014. My dealer emailed me it is nearing completion 3 weeks ago. I called customer service and figured they just started building my car. Is it normal time table or delayed? When I signed and put money, they said it will be here until mid Feb. But now they say it will be here second week of March. My question is.. they started building my car couple of days ago, I assume. How long does it take for them to finish and deliver? I am in St. Louis MO.