Makro delivered a wrong Stove and i am struggling to get them to collect the wrong stove

I purchased a fully gas stove from Makro, but they delivered a stove with electric plugs instead. When I called them, they assured me that the correct stove would be collected on February 2nd. Today is the 2nd, and after following up, I was told that their service provider has not responded. Had I not called, I wouldn't have even known about this delay. Meanwhile, I had already disconnected my old stove and rearranged my kitchen to accommodate a fully gas stove, leaving me unable to use any stove while I wait. Now, they are shifting the blame to the supplier—but I bought the stove from Makro, not the supplier. This is incredibly frustrating. Buying online is such a hassle!