I'm living in Ho Chi Minh City. I'm contemplating investing in the Rosetta Stone. I was curious if anyone had any opinion on the matter. From the reviews I read, it seems that it focuses on a northern dialect which might be a problem living in the south. Then I'm also in the opinion that it might not be a huge deal since I can correct that on my own with my everyday conversations. Any advice would be helpful. Also if anyone is here in Saigon selling a used rosetta stone I'm most likely interested.