Airmiles have offered members to sigh up for surveys and get miles as a reward.
Free miles for free flights
They send you surveys about things youre interested in and you could collect up to 3,600 Opinion Points each time*. Then you can turn those points into miles every quarter, giving 50 Airmiles for every 2,000 points.
In the first six months, over 47,000 AIRMILES members have signed up to eRewards topping up their miles to get free flights even quicker.
Anyone tried it? Are the surveys too long to be bothered?