While there are no clear guidelines, ePoll surveys tend to revolve around the media and entertainment business. So younger survey takers and TV/movie watchers will probably enjoy ePoll more than some of the other demographics. With ePoll, you may be required to watch a commercial, or even a TV episode and then answer questions about it on the survey.
You shouldn’t notice any difference and the link will never negatively impact the product. Plus the editorial line (the things we write) is NEVER impacted by these links. We aim to look at all available products. If it isn't possible to get an affiliate link for the top deal, it is still included in exactly the same way, just with a non-paying link. For more details, read How This Site Is Financed.
It’s easy to earn cash for surveys. How much you get paid completely depends on how many paid surveys you attempt and complete. Each online survey has a different payout, with some offering as much as $50. Most will pay less, but also take less time. Expect to earn about 40 to 200 SB points per survey (100 SB = $1), with occasional opportunities with much higher earning potential.