Once the promotion or offer is published, the advertiser is obliged to comply with it.
The offer or promotion must include:

• Identification of the promoted product or service.
• Capacity and quantity of the products.
• Price.
• Validity and duration.
• If subject to availability, the number of products available should be announced.
• Name of the offeror.
• Requirements and conditions for delivery.
• Any costs or charges to the consumer, if applicable.