In reply to aln:
> I'm at the stage now where unless there's something specifically barring me from a job, i.e. lack of a qualification, then I apply.
I wouldn't let that be a barrier. Sadly most employers will stick a requirement to have a degree on posts that don't need it.
There's always the possibility that HR might bin it anyway, but there's always the chance someone might actually read the covering letter/CV and give you an interview.
I'm not 'qualified' for my job, according to the advert in the paper, but I (obviously) got offered the job in preference to those who were.