A while back, I was booked on a transpacific QF flight at the end of a US trip and requested an upgrade to J class. Unfortunately, I was hospitalised with what turned out to be chicken pox around a week before the flight. As I'm an adult this was a serious condition and I have little recollection of a couple of my days in hospital. By the time I was able to be discharged, I was still infectious and medically unable to fly - I was advised to stay in my room in a hotel and eat room service. I contacted QF but the upgrade had already been granted (though the flight was still about a day away). I was not cleared to fly until about 5 days later and still had to travel from the East to West coasts. I provided QF with a medical certificate proving I was infectious and so could not possibly fly - and I presume Qantas would not have wanted me to fly - but I still lost the points for the upgrade. QF have steadfastly refused to reimburse me. Has anyone had similar experiences or any advice to offer?