This service is based on a very out of date Adobe Analytics (ex Omniture) service, the Omniture Datawarehouse and associated API.
As identified in the other posts, give up to 30 hrs, due to:
1. lag between your Sends, and when the 1x per day webAnalytics workflow runs on the Adobe Campaign marketing server.
2. Adobe Analytics processing time of the received data (usually 2-6 hrs)