Promotional value expires 90 days after purchase. Amount paid never expires. Limit 1 per person. All goods or services must be used by the same person. Student must execute waiver of liability, if minor, parent/custodian must execute. Student may not be an existing client of farm. Appointment required, dependent upon weather. 24-hour cancellation notice required. Package may not be split for multiple students. Students must be 7 years of age or older. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.