We have a large group going to Cabo in Dec. Folks with me and my wife are in MCE due to our status. Our daughter is flying next day so we paid for MCE. Last weekend, her flights changed. She was bumped out of MCE. I thought a simple call to put them back in MCE would be all that was needed. Nope. I was told the original purchase is an auto refund and we have to pay again (Which happened to suck because the price was double now even though still DFW-SJD). Now, this is an AA change...but that's how it worked for us.