Completed a SSI survey on watches.
And a few minutes later a Sampilicio.us survey ($0.70) about aircrafts. The final question is very important so make sure you read it very properly or you might get kicked out right at the end. Its just a way to make sure you are reading the questions and answering them accordingly and not just selecting the answers randomly.
Thanks to both these surveys, I managed to complete the checklist. And on top of that, while trying to complete the ClixGrid requirement for the checklist, I won $0.10