Just to say as a few have mentioned it. Finance wise, I'm absolutely fine. I've had a full time job since 16, and 20 next month, so 4 years full time wage to back me up, 3 of which where I could save a bomb living at home.
I just work on a monthly budget so I know what's happening. Just begrudge paying close to £500 when there's an offer on the table closer to £300.
I am quite tempted by the demonstrator. If I can get him down to £350 a month, I think I can justify that seeing as it's got a Pro Nav and keyless entry.
Don't stretch your finances right now. As you say, you are starting a new job (Marketing Manager… where at?)
I am joining AT&T - big phone company in America. Still very small in the UK
Are your Monthly payments above inclusive of VAT?
Only I had quotes where the monthly payments were higher for similar spec cars, with a deposit...
Yep, that is including VAT. The new car I've ordered works out at a 14-15 ish % discount I think.
How are you getting these nil deposit finance quotes by the way - VW FS require minimum 5% 
They say 5% as sometimes the underwriters want a bit of commitment from the person they are taking on finance. If it's anything like Honda's, rarely do they NEED to see a deposit. The only I've had it happen was a 22 year old lad with a poor credit rating on a Type R. Fortunately, I have a sound credit rating and was instantly accepted with nil deposit.