For some reason known only to the travel agency bozos, my itinerary came unravelled and had has to be re-woven. Naturally while this was happening one of the key flights became full, with awkward knock-on effects. As Susan was patiently fixing things, I noticed that on one flight my seat had changed: I was now in 53J in a British Airways 747-400. I checked in at SeatGuru (an essential resource) and confirmed my fears: this is a window seat in the very last row, right in front of the toilets (i.e. noisy and potentially smelly), and with limited recline. That’s no way to spend nearly 10 hours. Fortunately this flight is in a couple of weeks; I should have time to change it….