I ordered an item and paid for it last Saturday. ...

I ordered an item and paid for it last Saturday. They send me a confirmation telling me to pick up the item. I start driving to the store and they send me an email telling me that they oversold and my order was canceled. I ask for a call back from the manager or the person that sent the email. Nothing?
I use the corporate text line to ask for a call back and they waste about an hour of my time pretending they can't get an answer from the store but they guarantee the manager would call me. Nothing?
Then they send me another email saying come down and pick it up or we will sell it. I text back and the explain how they made another mistake and the manager would call me. Nothing. Now its Thursday 5 days later and I'm done with this company. Stay away! They have wasted my time and it's not right