Language of instruction: English
Local language was: Different than language of instruction
Was learning English a key decision factor?
Yes, I wanted to improve my English
Was learning the local language a key decision factor?
Yes, I wanted to improve my the local language
How much did you improve your English?
My level before: At ease in most situations
My level after: No problems in any areas (including slang)
How much did you improve your the local language?
My level before: Did not speak it
My level after: Did not speak it