That was exactly my point. And Duolingo is the perfect tool for such people ... for those who want to master the language and have the will Duolingo will slow y

That was exactly my point. And Duolingo is the perfect tool for such people ... for those who want to master the language and have the will Duolingo will slow you down. Also a lot of people speak here from English native point of view ... yeah it doesn't matter you don't speak proper grammar when in Spain once in a while or while nomading. It does matter when you're foreigner and want to build a career or be successful in business/society in the said country.