They are never a scam and should always be taken with the seriousness they deserve . This is because these surveys help very many people conduct their research well and without any hiccups along the road .
They also help to increase the market for a certain good and company whose reviews and surveys are all positive.
There are many review and survey sites on the internet and they are true .
These sites help one to conduct their research well and without any distractions .
They also help one not to enter the wrong data which may mislead .