Originally Posted by
gnarly
I've just looked at the fine print in the T&Cs and found out that miles expire (without warning) after 36 months, even if you are regularly topping them up.
I've just lost nearly 25000 in one lump, which I certainly didn't earn in one month, so it may be a new (or newly enforced) rule.
Strangely, after a 4 month disappearing act, my miles have reappeared, possibly due to a late posting Czech flight. Who knows. It doesn't really matter as my (really) hard earned 30k are still next to useless.