The platform is very good overall, but sometimes the surveys are longer than expected (shown in the yellow rectangle in the front page) and this can lead to us to abandon the survey before finishing it since we do not have enough time to fill it. I have experienced, not in all surveys but at least in half of them, that the time to fill the survey doubles the time shown in the yellow rectangle. I also would like to be shown surveys that are a match with me since plenty of times I click the yellow rectangle and I am screened out. I think there is no need for clicking to do the screening process.