I encourage you to check out the link below to review some of the testimonials other professionals have sent us. Many of these professionals are very active on Trulia Voices and credit their participation for much of their new found exposure and success.
You may also want to check out Rudy's latest blog post, How To Best Use Trulia Voices. It offers great tips to make sure you've got all your bases covered. Check it out at http://www.trulia.com/blog/rudy_bachraty/2009/06/how_to_best
I hope this helps. Please be sure to let us know if you have any other questions or feedback for us.