”I use the saved time for group work and discussions.” The Finnish expat Hannu Arvio from Barcelona has been teaching Finnish to Spaniards for about 12 years. “I have lived in Spain for 20 years. I used to work as a correspondent for a Finnish radio station, but for the last five years I have focused on educational and marketing activities of the private language school that I founded with three partners.” Institut Nórdic, the private school led by Arvio…