If necessary, it`s a good idea to let the other party rewrite the language of your sales contract and provide examples of sections that can be confusing to the reader. This sales contract continues all oral or written agreements concluded before the date of the contract. All obligations relating to the existing sublease agreement, including rental, maintenance, taxes and other charges resulting from the rental agreement, remain the responsibility of the seller until the conclusion of the rental agreement. Explicit warranties: An explicit warranty is a confirmation statement by the seller about the quality and characteristics of the goods. An example of an express warranty is an electronics dispenser that tells a customer, “We guarantee your newly purchased TV against defects for three years.