Discuss things to see when you're not seeing clients. Havis Amanda is a wonderful restaurant in the heart of Helsinki.
Lunch is the big meal of the day.
If you are up for it, try reindeer-it is delicious. All seafood is excellent, as well. Take the train everywhere-it is easier than driving and quite accessible. Everyone there speaks English. In the summer, the downtown outdoor market is beautiful and the best cherries and strawberries I have ever had.