It has several really cracking parts for women. Susie Trayling as the thoughtful, quick-witted and ultimately subversive Constance, and Maggie Steed as her bemused mother still clinging to Victorian values, seize their opportunities with evident delight. If you are going to do drawing-room comedy, you had better have a really good drawing room, and designer Colin Falconer provides a covetable art deco set.