A friend of mine's oil industry boss who lived in China years ago used to book 3 seats in coach as he said it was a better bed than first. Does anyone know how booking 3 seats works for one person these days? Can one buy three discount tickets? Are they good at holding 3 seats together (not a useful deal if not!!)? I assume one gets only 1 set of miles. Can it be booked on the web? Etc Etc Thanks