Hey mtowle, Alessandro from CoffeeStrap. The idea is exactly what you have said. We are still tuning the format so to deal with different levels of languages.

So far for example here in San Francisco we have a lot of people willing to learn Mandarin(or actually speaking! I am looking at you Zack! :) ) and fluent in English. Another trend here in the bay is about Korean/Japanese. And a lot of Spanish speakers and Portuguese as well. Those are the main languages so far!