Once the "knocking" noise had stopped I wasn't too bothered as it was behind me. However, I was quite curious too know what exactly was causing the noise - I obviously got up too late to see.

Travelling in a full F cabin is quite a different experience from one which is half empty. However, I didn't complain re the noise as it was a daytime flight and people should be allowed to talk and babies cry (and that's why the invented private jets). Can't blame BA for selling all its seats (flight was showing F0, the probably mostly paid seats as well).

Returning tonight in 64K and hopefully a good 6-7 hours of sleep. I'll look out for the macadamia!