You can reserve a product without paying the full price. Once a specific number of people place the same reservation, a discounted price is unlocked, and home delivery is activated.
Just click on "Reserve", complete your order, and wait until the offer is validated. You don’t pay the full price unless the minimum order goal is reached.
Once the target number of reservations is reached during the campaign period (usually within 2 months), the discount is automatically applied to everyone who reserved the product.