It's OFSTED; It's in London; It's in a fortnight
Cons
It's on a work day
It will cost me train fare plus wages for someone to replace me at work
I'd have to call in favours from my colleagues
Pros
It's a day off work
I get to go to London & I could go to Forbidden Planet If I can remember where it is)
I get a free lunch
It's a pat on the back
so do I go?