Dishonest Makro

I ordered a text book and the delivery date was confirmed to be the 2nd May 2023. I went ahead with the order BECAUSE of this delivery date and BECAUSE i need the text book URGENTLY. Upon completing the order and making payment, order was confirmed for delivery 2nd May. 2nd MAY, SILENCE then ON THE 3rd MAY instead of my delivery, I get a mail that the order will only be dispatched 11th May for delivery on the 15th May A full 2 WEEKS after the initial delivery date. This is completely unacceptable and dishonest on the part of Makro and I will never be ordering online from them again.