AAEXP, thanks for the expertise. May I buy a train ticket in advance? On the train? Use a credit card? ... ?
And if you have a suggestion for an indoor activity in Odense? (I've allowed one extra advance day to allow for weather and flight cancellations. This trip is to plan a conference there in July and in July I've allowed time for Odense and Copenhagen sightseeing, with a list developed with the help of FlyerTalkers.)
I like Scandinavian design very much, would enjoy a museum or upscale household or clothes shopping, ...
Sylvia