This feature never worked for me or my wife, even though all of our cards fell under the stated guidelines. Some of them were former HSBC/Orchard cards, so I'm pretty sure that's the reason even though others say they've had success combining those types. We ended up closing three cards total from 2012 as they had only grown to $2,000 each. Then we applied for Ventures, she got a $15k SL and mine was $20k. Oh well.
