Had my trial run today and I am on for nightshift from tomorrow Monday - Friday 10:60 per hour for agency but Potters have already asked me if I would be interested in coming on for them full time if I like the job. I was with 2 drivers today; one who was self employed, one who worked for potters and they said that they are a good firm to work for! Woo Hoo. Very Happy and it was a pleasure informing the other 3 agencies by text who said I would have to stick to class 2 doing crappy multidrop for them for 7.15 per hour! 
Nice bit of overtime (time and a half). Yes they let agency drivers settle in for about a month to see if they like it and then give them the option to work direct. 3 drivers already work full time and I think I will follow as it seems good experience. The work is all year round mainly food stuffs from and to railway depots and Leeds/Bradford airport. Local day/night runs to UK cities but hardly any nights out which suits me.