We have just returned from the Trafalgar 200 cruise (25 - 29 June) and stayed in 3077 (P2 category). We were allocated Britannia Grill but got our travel agent to ring Cunard and explain that we wanted Princess because I am also asthmatic. Our request was granted and Cunard confirmed before we sailed that we would be in Princess. About time Cunard made all their restaurants no-smoking!!