I keep meaning to join then buying stuff, but ive been pretty much as capacity for last two months so not sure its needed. I am however feeding work to a friend who has started up but joining for his behalf is not good business for me - however he lives in the next county and its far more expensive to join for him.
I get a fair few links from ampdj who do the pli thing for me, Ive gota ton of free adds but my main source other than word of mouth is facebook, followed by Web followed by Google and Yell