Spent a lot of time TRYING to do the surveys. I have made over 10 attempts to fill out just ONE survey WITHOUT success! Most times they said I did not qualify, other times they said the survey capacity was full, and the last one (this really was the tip of the iceberg) I got through 90% of the survey and they gave me a message saying "you were filling out the survey too fast, and we didn't save your answers". Uhm, really? I just spent 15 minutes of my time filling out very detailed information. I believe they just stole my time and answers and I got nothing for it. TOO MUCH WORK - NO PAY.