Assuming we're talking about the mob in Telford Road, next to the fire station in Ladbroke Grove - actually, they might be in the APC depot, next to Ears Radio Bods in the Mitre Way Estate now - they're nice enough guys.... but you probably won't make any money with them. I've given them a couple of "Test" goes of a week or so over the years and not got past £150. They did have some good contacts for vehicles with internal combustion engines, some of which were related to their status as an APC franchise, but they've cut a few of those recently. Someone who was working as a pushie at Point To Point rang me up when I was stuck behind a desk last year, looking for a job, and he wasn't pulling more than I earned when I was there. I can't be certain, but I'd advise you to pass unless you're being offered a garra or a contract.
What's it for? money or to ride your bike. In todays climate, a few day shifts and the odd evening shift at MacDonalds will probably equate to five poorly paid days on the road. Then with the other two days you can ride around freely on the streets without a brake and still be in the same position.