Pugwash, I'm 28 and just through to stage 3...so no, not too late for a career change! If anything, we've got work experience and life experience behind us.
I'm glad I've worked in other roles before applying for NATS. I've got a wide range of experience to bring to the role and know, without a doubt that this is the single most important interview I will ever be attending (it's tomorrow
).
I'm bricking it!!