Hi Caleb,
I used for about 3-4 months and spent a small fortune with very little results. I would focus on getting a good optimised website(if you haven't already got one) and get up the organic rankings on google. I thought adwords would have worked as it put me right up the top but i was lucky to get 2 calls a week..
I would go for smaller advertising like checkatrade,local magazines etc. Defo spend money on getting a good website.
Regards
SC