I only ask because I've had one for about 3 years and it never showed up on any reports. I've used it to max and still, it never showed up! I consider it a hidden trade, but I was curious if it was only me and the account is an anomaly or is it is pretty much hidden on everyone's reports.
I dunno, it should be reporting. My mom had a Radio Shack card, a MasterCard which eventually was rebranded into a basic CitiCard with just the Citi logo on it..nothing about RadioShack on it anymore. Don't know why they did that but I thought it was strange.
**Also, if you do want it to start reporting or whatnot, I'm sure you can contact Citi and request it to be reporting/ask why it hasn't been.