I found out two days ago Asiana allows family members to combine miles to use for award ticket. My wife and I each has >16K in our accounts. I thought combining the two would give me a free ticket on UA. But I was wrong, the representative told me it would take at least 35K to get a reward RT ticket from UA and some tickets may cost 50K to get. Now I really don't know how to use my Asiana miles. Any suggestions?