Old Feb 26, 13, 8:14 am
Join Date: Dec 2006
Location: Washington, DC
Programs: US-CP, UA, Marriott Rewards, HHonors, Avis,
Posts: 4,549
I can't speak for the validity of this particular survey site, but I do know most of the partner shopping/survey/web stuff miles do not post automatically. It can take a couple weeks if not more. Check the old Grand Slam threads for some feedback on various activity posting times.

I don't know whether the Whiteboard site overall is worth joining or not, but I wouldn't be thinking "scam" if it has only been a couple days and you've not seen the miles yet.

As with all things that earn miles, keep good records, screenshot everything, and give it a reasonable amount of time before worrying. In the past, when I've done stuff like this and not seen the miles straight away, the vast majority of problems have been resolved with a single email to US and a screenshot of the offer.
dcpatti is offline