I see a persistent discrepancy on ALL Europe to US award flights I look at. The discrepancy is that the award availability calendar will show most days with (say) Anytime business class awards for 135k miles, but when I go to find flights for such a day, it **always** then changes to show a higher level of 180k. 135k, one way is already supposed to be the higher Anytime war level, so why does EVERY day change from 135k to 180k? This seems all too similar - in fact exactly the same shenanigans - as the Delta Skymiles programme indulged in for years.