Best Buy not delivered and not respecting customer orlando florida

Hello

I had a fridge ordered on march 08th that was more than $800 and the expected date was March 13th, they never showed up that day and I had to call and reschedule for March 16th, they did not show up again and had a picture of my front door saying in the notes that nobody was home, we asked for  2 days of just this week to get this fridge delivered and nothing. Called again on March 17th they tried to schedule for April 6th and said they did not had the fridge to get delivered and that the truck that came to our home had no fridge to be delivered, I do not understand how such a big company can treat the customer that way and not even care about it. I have kids at home and living without a fridge it's been tough and they said now that I have to wait another 2 weeks? Will be almost a full month, somebody got help me with this issue.