Unprofessional Unreliable Unethical

Took test drive 22/04 with Paul and told him I'm interested. Few hours later. Contacted the sales person Steven whom i originally spoke to who wasn't there whdn i took it for the test drive. Another Sales person Paul was there. Then we phoned them said we buying the car. Starting paper work everything on Friday 22/04 The Car is on Hold they Promise 23/04.Paperwork is progress. Invoices already supplied. On Friday 22/04 Payment to be made with in 24 hours on Monday 25/05. Just the Dekra and few things that needed to be done on Monday... Then i Get a message voice note on Sunday 24th April... "Sorry eish my colleague Paul sold the car. Same guy that I took the test drive with 2 days ago. On Saturday we were promised that the Vehicle is on Hold. 🤔NO COMMUNICATION. UNPROFESSIONAL. NO REGARD FOR OTHER PEOPLE. Luckily my car was not sold yet otherwise I would have been without wheels. HOW DO YOU PROMISE someone a car, promise and confirm car is on hold send them an invoice. Literally busy with the deal and documents🤝. Makes No sense at all. So these people don't know what's going on in their own business. Absurd. Invoice number 27. No wonder. I am so upset. DO NOT EVER BUY FROM THEM. Worst Unreliable. Unprofessional company every! You will regret it.