Failure to sign up with a large enough number of survey makers.

Not every survey maker is active with new surveys every week. It's a numbers game. If you don't sign up with all the available survey makers out there, you will miss surveys you could have taken and lose income that you otherwise could have made. The consequent lack of income is discouraging and causes some to quit trying.

Sign up with all the survey makers that you can. Get a copy of Robo-Form to help you fill out the repetitive parts of applications fast. Plan to sign up for 150 to 300 survey makers. Yes, it's a lot of work for no immediate return, but it will pay off in the long run. Remember that surveymakers cannot send you surveys to fill out if they don't know you are there, ready willing and able, to fill them out. Get the word out, get on as many lists as you can and you will be rewarded handsomely for your efforts!