Made the following award booking with Avios: AMS-DUB-BOS-PIT (Business, Business, First) My first question involves the AMS-DUB segment. British Airways is showing this flight is in business, but everything I read about Aer Lingus is that they don’t offer business class cabin (not even middle seat blocked) on intra-European flights. Is this a error in the BA system? If not what should I expect? My second question involves seat assignments and check-in. I tried using my Aer Lingus conformation number on the Aer Lingus site, but it doesn’t seem to work. I was able to call and get seat assignments, but does this mean I won’t be able to check-in online for my Aer Lingus flights? I have never flown Aer Lingus and never redeemed Avios for a partner award before so any help is appreciated.