Very Unprofessional and have now respect for there clients property

Very unprofessional. They did my towbar on my new car it is just over 2 week's old, and they damaged my car keys and the didn't even but the bumper on correctly and also don't now what els they damaged, now they don't what to take responsibility for what they did and now I also don't now if the wiring is done correct or if it is isolated correctly, now I need to take it somewhere else to make sure every thing is fine, the have now respect for there clients property, so please be careful taking your car to EFC Hartfield.