I bought a brand new 2012 Mazda3 GS-Sky from Markham Mazda on Saturday. I picked up the car the yesterday. I know there has been some negative comments about Markham Mazda on the forum, but overall, my experience was good.
From the beginning, I dealt with a salesman by the name of Roy Zhou. I would definitely recommend him to anyone visiting the dealership. Throughout the whole time I was there, I felt as though he was always completely honest with me. He always answered my calls and replied quickly to any e-mails I sent. Most importantly to me though, he was a genuinely nice person. Some salesman I have dealt with have been really arrogant and sometimes, just rude. Roy was always polite and it made the experience great.
Hopefully this helps!