I know E-rewards keeps getting worse and worse about mining data before screening out, but this has to be the most egregious yet. After completing 97% of a survey about shopping, I get the "this study has received the number of responses required" message.
I was able to go back and grab a screen shot of the last question I completed before disqualification. I'm sure complaining to them will be ignored or get the usual response that they have no control over the surveys, but completing 97% of a long survey for a .25 payout is ridiculous.
So be warned, if you get a survey about shopping from d.researchnow, either skip it or screen yourself out.