I applied for the position through GuardianJobs and received a callback the next day. After this I was sent a fuller job-spec and met with Ellwood Atfield staff a few days later.
Their office is nice and well-located, with a gallery/waiting area downstairs, so clearly a reputable company. I was treated much more professionally than with other recruiters I had met, with helpful advice offered right up until my interview when I called the consultant on directly on their mobile.
A few weeks into the job I am really happy with my placement. Couldn't recommend them highly enough.