I had joined various survey sites and I had earned pretty well from these sites mainly in form of flipkart.com e voucher .Last year I had joined this site Indiaspeak.net.
My experience with this site is not too good .
Registration took lot of time which was very annoying as joining a new site does not takes so much of time .
I got few surveys on my mailbox, incentive or Reward for those surveys very less.
I had filled those surveys but I never got any voucher or gift or prize from this site .
The minimum redemption on this site is 200, user can get mobile voucher or voucher any online store .
But I never got any thing .
The site is also not too good, registration, login everything takes too much of time .
So I simply left wasting my time on that site .