On September 25, 2017, i purchased a 2015 Mercedes Benz S550, 4 Matic from ALM of Roswell,Georgia. My salesman (Razi Miles)was not familiar with the car , i had done some homework on the type of car I wanted. They sold me the car with only one key. I had to ask for another key. Within two weeks after I purchased the car I had problems, Minor Tuneup, Brakes were wearing out. The warranty company would not cover any of the expenses, Also, The side door handles light were not working properly. I am disgusted with the help I received from this location. They will not return my calls. This was the first car i bought sine May 2003.