Maybe this has already been talked about but if you get a daily survey (Greenfield) and it directs you to an OTX survey, and you complete that, you will not be able to take the OTX survey additionally from the sunshinerewards link. Dh keeps getting the SORRY YOU'VE COMPLETED... message from the OTX link so that is our best guess. He's going to try the OTX link again later today so we'll see what happens.