Worst Service I have ever experienced

I had the worst experience ever at We Sell Cars Midstream after being treated like a nobody. I had financed a car and I was told to come and collect on Saturday 21 July 2018, when i got there after wasting money on Uber thinking i am getting my car, the sales man Patrick tells me that the contract that I need to sign is locked in someones office, but to his defense he didn't know maybe it was part of the plan. Anyways I was told to come back on Monday 23 July 2018 to sign the contract and pick up my car, and guess what I get there and I am told that the car has now been sold to someone else, like really is that how customers are treated these days, or is bribery now a new way of doing business, well I guess "Money talks Bull**** walks right". Well now I have learnt my lesson, I regret the day I bought my first car at We Sell Cars. What hurt most is the fact that i had to cancel insurance twice with premiums deducted on both occasions because of the unprofessional-ism of We Sell Cars staff and management.