How to avoid re-takes of an incomplete survey?
We are setting a survey that controls for the Amazon ID. However, we have some filter questions and from past experiences we noticed some people tries the survey several times modifying their answers from the filter questions to remain in the survey. So, in this case, if we asked inmediately at the begining for their Amazon ID (and in each trial is has to be the same), is there a way that we can identify a person who is re-trying the survey and inmediately lead them to the exit?
I tried with the Authenticator fuction but it only works for complete surveys, and people who are asked to leave the survey because they do not match the sample are not registered as complete surveys, so the authenticator function does not work. Any other ideas?
Thanks in advance!