False advertising

False advertising and ********* business practices are he name of he game here. I also heard they are getting they are getting employees to create **** profiles to compliment them. I bought a car from them after seeing an online advert where the vehicle was advertised as having a full service history. I was told the vehicle was fine and didn't have issues. When I took the vehicle for CRW it failed the test which means this dealership (car supermarket) sells unroadworthy vehicles off the floor to the public. I then took the vehicle started slipping out of 5th gear less than a month after I took it. I also then found out that the vehicle in fact was not up to date in it's services, furthermore there was a defect in the gearbox which they did not disclose. I lodged my complaint which took more than a month for them to address and even then they refused to take any responsibility. I am now taking the matter further based on sections 51 to 56 of the consumer protection act. These people have no ethics or morals when it comes to *****ing our hard earned money.