Possible Clues:

• Waiting room directive
• Invitation for Keats: a novel to devour
• Relax, and what the starts of the starred answers can do
• Sit down
• Force retailer, not starting car, to recharge batteries?
• Sit down, assume one�s to have a meal
• Not a standing invit­ation
• Invitation to sit?
• Receptionist's directive
• Rest one's dogs