I have signed up for quite a few survey sites in the last few months and have only gotten one paying survey (from Pinecone). I like reading about others' experiences with surveys, so these are some of the things I've been reading about surveys lately.
A Final Update: My Paid Survey Experiment from Baby Cheapskate
Snack Time: Surveys to Earn Cash from Mommy Snacks
Personally, I am signed up with the following survey sites:
American Consumer Opinion
E-Rewards (through UPromise)
Overall, I'm a little discouraged with the lack of surveys I've received, and I have completed all that have been sent to me so far. I plan to give it some time, perhaps until the end of this year and see where I end up. I'll update as I get some more paid surveys! (Crossing my fingers that's soon!) In fact, since we're starting a new month on Tuesday, I am going to track my progress over the next month and see how I'm doing as far as surveys go.