You will receive survey invitations by e-mail, or through push notifications when you download our mobile app. In the surveys, you will answer questions by writing down the answers or clicking on the correct choice. You can also log into our service to check if there are any new surveys available.
NB: Some surveys can only be taken on a computer, some on a mobile device, and some on both. The survey information includes a mention of how you can take the survey. You should only open the survey using the device it is intended for. If you have started taking a survey on your phone but the survey is only intended to be taken on a computer, you cannot retake the survey.