Maybe I am behind the times, but I just noticed that transactions seem to be uploaded hourly now. Once upon a time, the transactions were reported in real time (or pretty close to it, with some expected delay). I now see they are batched in hourly increments. This isn't that big of a deal, but I just think it is funny that I obsessively log in to look at my stats and all along there was an hourly reporting schedule that I was unaware of.
There are two date/time stamps. The first column shows the date/time that the consumer made the transaction. The second column shows the "posted" date/time. In my account, transactions are consistently posted at the top of each hour (e.g., 2200, 2300, etc). Anyway, just wanted to share, incase any of you are like me, and login every 20 minutes to see stats. :)