Thank you for your replies.
About BCN, I was taking the early morning flight. The check-in area was a bit of a mess (I think because they are introducing the "self bag-dropoff" kiosks) and the Sky Priority queue was very long. I asked an agent where I could drop off my bag as a La Premiere passenger and I was told to get in the Sky Priority queue, which based on my experience is a bit odd. This, together being sent to a closed security lane afterwards, meant that it took 45+ minutes from getting into the check-in queue to sitting in the lounge. Not a big deal, but not a great standard for P either. Since on the P flight from CDG to GRU I was served some spoiled fruit I decided to write about both incidents.
As for the status, if I log in I see that I am platinum, that's it --- though I should become platinum for life in a few months.