Home Depot review: Dishonest customer service/failure to deliver product

I would give zero stars but I am forced to at least select one.
I purchased a refrigerator on Black Friday 2020. It was never delivered. I called in January 2021 and asked about delivery. The rep in major appliances basically blamed the late delivery on Covid. He spoke to me as if I were a bothersome woman that was wasting his time for having the nerve to question the delivery of a nearly $3000 purchase. He said the new delivery would be March 9.
On March 8, I called HomeDepot's appliance number because I did not want to talk to "Mr Helpful" again. I was told that Home Depot had a system wide mess up on Black Friday and that my order had fallen through the cracks. The gentleman told me I would have to cancel my order and then reorder. I mentioned that the fridge had risen significantly in price. He assured me he would match the price and give me an additional $150 off for my trouble. I said I could not afford to purchase the item again until I saw the credit to my card. He said I could call back anytime and receive the price match and promised discount.
On March 22, I called again because my order showed no changes. The representative assured me he would cancel and reiterated the original rep's promise of a price match and additional $150 off.
On March 26, I finally saw a credit for the purchase made in Nov 2020, (Yes, 4 months after an order that was never completed. I basically gave Home Depot a 4 month interest free loan. I purchased in good faith and Home Depot failed to deliver and frankly did not care.)
After seeing the credit, I naively called to repurchase. After several hours on the phone, home depot REFUSES to follow through on their promises. The refrigerator has jumped over $1000 since I purchased it on Black Friday. I purchased in good faith, home depot failed to deliver, and they continue to screw me over. The last person I spoke with acted as if she were doing me a favor by offering $500 off the current price. She said the manager at the Cinco Ranch Home Depot could not follow through on the promises made because it would hurt his bottom line. ARE YOU KIDDING ME? All I wanted was the refrigerator I purchased on Black Friday.
Shame on me for trusting Home Depot. Shame on me for ever stepping foot in this lying, thieving establishment.
Do yourself a favor and stay far away from this store.