i just got that one too (i also got it yesterday) and got the same error message after i put in my age ( i guess i'm too old or something). i hate otx surveys and i hate the fact that after you spend at least 25 minutes doing one of their surveys they give you the line that you gave an invalid answer and you did not answer honestly. what kind of remark is that for a survey company to give - very judgemental if you ask me. i think someone needs to alert otx about their survey practices and how after giving them so much information, you don't qualify.