I noticed that google is showing my revenue 20% up in channel reporting when I selected channel reporting by day and by channel (both) and for this month. Isn't it weird, though I wish to have those extra 20% in real!!
I read this complain from someone else too, on this forum but forgot who was that fella ... would be good if someone confirms the same thing happening to them... otherwise my reports are screwed up!
If I undestand this correctly I think it might be due to an overlapping channel somewhere. At least that's the conclusion to which many people came with similar problems.
I was that fella... Yeah, overlapping channels. I had one channel called something like "green ad", and then I had an url channel www.mydomain.com So, they were overlapping.
right right, after reading your post only, I had removed the overlapping, but I think I did it in mid of April, so still i see the overlapping in reports for days before in April.