Wrong section and I have tried those sites their only good offers are the ones where you have to buy stuff, give out your credit card info or write your mobile phone number and then get a bunch of money taken for subscriptions to stuff you didn't even want.
The reason you are doing this is not because this was great for you but because if someone signs up under your referral then you get 30% of what they make forever.
Request thread close, hidden and deleted.