Originally Posted by Tax Dude

But, like many others on this thread, I won't pay extra for a _chance_ of upgrading. I haven't played Aerolotto once this year. I can usually book far enough ahead on a Latitude flight pass to confirm an upgrade although sometimes it means booking a flight other than my first choice. I'll even book a Z fare if the price is right. If I've booked on a flight pass I'll switch it to a T+ a week before if there's R space or to a better flight if J>0 two days before.