Makro delivery

I made an online order of 2 swimming pools a small one and a big one the small one delivery date was 12 December the big one 02 December on the 28th of November and Sunday I received an email saying my order is delayed. I am so furious because I am going to use the pools for my business especially the big one I am disappointed I promised my customers that I will be open on Saturday now this is happening makro is not doing me well