I ordered two weeks ago 4H in frost white (no cost option and I live white). Told by dealer that likely w/c 16 March. Hate waiting for new cars but at least enough time to read all the useful stuff on here.
I've also managed to get a 32 amp for Free from a local Nottingham company. Car is costing me £360 month (36 months) but includes insurance for me and wife, full maintenance, servicing, tyres, european breakdown cover - everything. Bargain really? It's on a works perks scheme. Couldn't afford not to do it as ten year old Merc E class costing me over £400 before fuel.