So i made an order w...

So i made an order with makro for 2 silvercrest blenders and i only received 1 and after that for the past 3 weeks i am calling them to ask them to please deliver the blender that was not delivered but they only lying to me and saying the sorting it out but nothing getting done today they sent the courier guy to my house twice to collect the 1 they delivered when i phoned them i was told they made a mistake and now they want to send the courier guy again tomorrow for the 1 blender instead of giving me the 1 that they owe me im wasting so much airtime to call them now im tired and dnt know what to do