Promotional value expires 120 days after purchase. Amount paid never expires. Carpet cleaning valid only for general/maintenance cleaning up to 450 square feet for 3 rooms and whole houses up to 800 square feet. Additional charges apply for heavily soiled areas, pet treatments, Appointment required. Valid only within 20 miles of zip code 37402. Limit 1 per person, may buy 2 additional as gift(s). May be repurchased every 90 days. Must use promotional value in 1 visit(s). Valid only for option purchased. All goods or services must be used by the same person. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.