Tenn. Code Ann. § 47-18-704 (2006)
47-18-704. Cancellation - Notice to buyer of rights.

(a) In a home solicitation sale, unless the buyer requests the seller to provide goods or services without delay in an emergency, the seller must present to the buyer a receipt if it is a cash or credit card sale or, in the case of a credit sale, obtain the buyer's signature to a written agreement or offer to purchase which designates as the date of the transaction the date on which the buyer actually makes payment in whole or in part or signs. Contained on any such receipt, written agreement, or offer to purchase, there shall be a readily legible statement as described in subsection (b).

(b) The statement required in subsection (a) shall:

(1) Appear on the front side of the receipt or contract, or immediately above the buyer's signature, under the conspicuous caption: "BUYER'S RIGHT TO CANCEL"; and

(c) In lieu of the form of notice required by subsection (b), a seller may comply with the requirements of the federal statutes, rules, or regulations governing the form of notice of the right of cancellation in door-to-door sales.

(d) Until the seller has complied with this section, the buyer may cancel the home solicitation sale by notifying the seller in any manner and by any means of the buyer's intention to cancel.

(e) A home solicitation sale shall be deemed to be in compliance with the notice requirements of this statute if:

(1) The buyer may at any time:

(A) Cancel the order;

(B) Refuse to accept delivery of the goods without incurring any obligation to pay for them; or

(C) Return the goods to the seller and receive a full refund for any amount the buyer has paid; and

(2) The buyer's right to cancel the order, refuse delivery, or return the goods without obligation or charge at any time is clearly and unmistakably set forth on the face or reverse side of the sales ticket.

Tenn. Code Ann. § 47-18-705 (2006)
47-18-705. Cancellation - Refund of payments - Lien pending refund.

(a) Except as provided in this section, within ten (10) days after a home solicitation sale has been cancelled or an offer to purchase revoked the seller must tender to the buyer any payments made by the buyer and any note or other evidence of indebtedness.

(b) If the down payment includes goods traded in, the goods must be tendered in substantially as good condition as when received by the seller. If the seller fails to tender the goods as provided by this section, the buyer may elect to recover an amount equal to the trade-in allowance stated in the agreement.

(c) Until the seller has complied with the obligations imposed by this section, the buyer may retain possession of goods delivered to the buyer by the seller and has a lien on the goods in the buyer's possession or control for any recovery to which the buyer is entitled.

Tenn. Code Ann. § 47-18-706 (2006)
47-18-706. Cancellation - Return of goods - Compensation for services.

(a) Except as provided in § 47-18-705(c), within a reasonable time after a home solicitation sale has been cancelled or an offer to purchase revoked, the buyer upon demand must tender to the seller any goods delivered by the seller pursuant to the sale but the buyer is not obligated to tender at any place other than the buyer's residence. If the seller fails to demand possession of goods within twenty (20) days after cancellation or revocation, the goods become the property of the buyer without obligation to pay for them.

(b) The buyer has a duty to take reasonable care of the goods in the buyer's possession before cancellation or revocation and for a reasonable time thereafter, during which time the goods are otherwise at the seller's risk.

(c) If the seller has performed any services pursuant to a home solicitation sale prior to its cancellation, the seller is entitled to compensation only to the extent of the fair market value for any such services performed prior to cancellation.