Article 503. The buyer ' s rights in the event of sale of the goods of inadequate quality

1. A buyer to whom the goods have been sold of inadequate quality, if its defects have not been specified by the seller, may choose to demand: replacement of the defective goods by proper goods 2. In the event of detection, the purchase price is reduced in proportion to the quality of the goods; the defects of the goods are promptly corrected free of charge; and the costs of correcting the deficiencies of the goods are reimbursed. The buyer is entitled to claim replacement of the Towa (food, household chemicals, etc.) for the goods whose properties do not allow them to be eliminated. 3. In the case of technically complex goods, the buyer has the right to request replacement or to refuse performance of the retail contract. 4. In the event of a substantial violation of the quality requirements of the goods (art. 475, para. 2), instead of the presentation of the amounts referred to in paragraphs 1 and 2 of the present report, The buyer is entitled to refuse to perform the retail sale contract and to demand the return of the sum paid for the goods. The buyer shall, at the seller ' s request and at the seller ' s expense, return the goods received to the buyer of inadequate quality. The seller is not entitled to deduct from it the amount by which the value of the goods has been reduced due to the full or partial use of the goods, their loss of presentation or similar circumstances. 6. The rules of this article shall apply unless the consumer protection laws provide otherwise.