Yeah I went armed with £3k when I ordered but only had to hand over £1k.
The servicing was listed as an optional extra on the car configurator (still at 299), the dealer asked if we wanted it at an offer of 199, we said yes but preferred to pay for it outright, we only wanted to order things that would change the order going to the factory if you know what I mean - a servicing agreement wasn't going to change what the factory was going to build. Our dealer then rang us later to say the option had changed to the monthly payments, and if we still wanted it at 199 he'd add it onto the order