Well trip completed. Going out to Kingston we did indeed have four classes. A few passengers were moved up to the first cabin but as was mentioned previously they had business service. Who moved up? Not sure but we met a couple in our hotel who were separated in the seating and with it being their anniversary they were moved up so that they were together. Other than that don't know, but first was not full. The four class plane, which I think was G-VIIV had the old style business class which frankly was a bit tatty, and the three class plane G-VIIU was the new updated in flight entertainment etc. Pretty good flights, but both pretty chocker, especially the return and the food service was pretty rubbish, especially coming back. Sitting in row three our food options were poor when they came round to say the least.
Overall not bad, but it was a good deal so difficult to complain really!