Vehicle and after sales

I have bought a vehicle second hand from this people on the 18th of December 2014.I had it back on the 19th of December 2014 to inform them about a noise that it was making in the second gear. A Kia 2007 Sportage. They send me from pillar to post and today the 17th of February 2015 the problem is still not sorted the noise is still there and I sit with a vehicle that is an embarrassment to me.<br> <br> Mystic Cars did try to do something about this by sending me to their workshops but a month and a half later I am still waiting for joy. The communication is also one way only me the with the complaint phoning them and then the excuses. They have not once phoned me trying to assist or to follow up on the actions from their workshops.