AutoNation Buick GMC West Sahara

I went there to get a brake lamp fixed on my car due to a recall. About a week later i started to experience a loud noise from my brake. Called the service manager to get some help out as to see why i may be experiencing this noise. The service manager was not helpful at all he didnt even offer for me to bring mu car in to get it looked at. I will never step foot into this place again.