"Some staff were excellent (check in got us on to our flight which had been delayed. We had waited in a 1.5h queue in the knowledge that the plane had been delayed but weren't allowed to pass). The flight attendents were also very helpful and friendly.
Other staff attending the queue were very unhelpful and wouldn't assist us to check in despite being told by a AA phone desk that we should proceed to our gate as the plane was still there. We ended up waiting in line for 1.5h before being able to deal with our flight (see above).
As we were late boarding our bags were not loaded. So far we have only received one bag. The other is missing and neither AA or Flightcare are taking action to find the bag, referring us to either online tracking (which incorrectly says both bags have been delivered) or telling us to call AA/flightcare. The latest advice was to go to the airport in question to check ourselves. Barcelona is 800 km from where we live in Spain."