Fortnums Cars Sucks

We went to Fortnums Cars in Staines to see a budget car for my wife. We looked at the car and asked to drive the car, first of all the owner asked to give my car keys to him when I went to test  drive the car, which i did not liked. Then after we came back and I told him that we need to go home and decide as the car was over our budget. Hearing this the sales guy got furious and started using foul language e.g i will not sell you car again, you cannot afford car etc. I will advise others to stay clear of these people, if before buying this is their att*tude what will happen once we pay the money.