"Limited" is the key word for advance seat selection when traveling on any fare other than Works or Works Deluxe. Last week on TT I could only select row 12, despite EF showing every seat behind that empty. After phoning in, I deliberatley requested row 26 but even that request was refused due "meal service arrangements". So as it turned out there were 6 Gold or GE jam packed into row 12 and almost every row behind that had a middle seat empty.