Too bad DeltaWebDev doesn't receive PMs. I could have actually given the details to help solve the problem.
A couple weeks ago, I checked in on line. Later, I checked the upgrade list on my return.
When I got to the airport, I noticed that I was listed on the upgrade list twice. Since I wasn't going to make it, I didn't think twice about it.
Today, I am returning from DEN. The trip was PBI-DEN and the return today.
I checked in yesterday. Twice I checked the upgrade list on line. Said there were 3 seats on the ATL-PBI leg, but couldn't tell me where I was on the list. I was upgraded on the ATL-DEN leg.
Went to the Sky Club in ATL today. The agent said I was on the upgrade list 3 times! I am not sure it is related to my web activity, but it may be, since I looked at the upgrade list on line twice. Seems like quite the co-incidence two flights in a row. Both times it was the 2nd leg of the return.