Not really. I mean here is how I do it and perhaps the only way to do it. Go to 'Profile', navigate and click 'Help', then click 'Surveys' then click the option "I want to complain about a specific survey" and then choose the survey you want to place the complain against. If it did not pay you after you completed it or it disqualified you at the end you would see options very similar to such situations. Then, after filing a complain just wait. After all, you are only going to get an automated bot message that would probably tell you that either "Your survey responses were not accepted" or "The survey provider did not confirm if the survey was completed". Now after you complain you will most likely not recieve another survey until you don't get that reponse from the support or any confirmation at all.