Disrespectful Unprofessional Service

<p>I took my Chevy spark for a major service and a fault was detected on my left rear wheel. Upon collecting my car I ask if it's a mayor problem. I immediately received a response with a grease cover finger pointing in my direction "Well, it's a problem for you!" Not asking whose problem, I just kindly asked if it's a problem. I will never return to any car service city with that kind of a disrespectful response to a question and after paying them for the service.</p>