Seafin Autos used cars in Newry

I bought a car from this place and they have zero after car sales service support. A light came on the dash and my Mercedes lost power, this was told to the seller immediately and within his given warranty of only 3 months. This happened repeatedly and he never ever sorted it out, ignored my calls so I took it to 3 different mechanics and none of them could sort it out. Eventually I found a good mechanic that sorted it out in a couple of hours. Im furious after no reply from this man, spending money I shouldn't have because he has poor after car sales service support. Never will I recommend him to anyone!