Are these fake reviews?

I found a great deal from this car dealership. However, some of these reviews look fake IMO. I'd like to get your opinion. http://maps.google.com/maps?oe=utf-8&rls=org.mozilla:en-US:official&client=firefox-a&q=11170+Alpharetta+Hwy+Roswell,+GA+30076&um=1&ie=UTF-8&hq=&hnear=11170+Alpharetta+Hwy,+Roswell,+GA+30076&gl=us&ei=RaaCTc0w1I_RAdDw0ckI&sa=X&oi=geocode_result&ct=title&resnum=1&ved=0CBUQ8gEwAA