If your data in Facebook Ads doesn't match what you're seeing in Geckoboard, first of all, make sure your dashboard's timezone is set to the same as your Ad account.
If you're displaying widgets with a Past x days time period, you may have noticed discrepancies between the data displaying on your widget(s) and in Facebook Ads.
This is because Facebook Ads’s definition of Past x days time periods differs from our own. In Ads Last 7 days ends yesterday and also begins a day earlier.