We (2 adults, two children 2,5) would like to travel in Sveden with Interrail first class.
We would like to go with x2 / x2000 train from Malmö to Gotenburg but on Interrail app, a reservation is 19€. Four times 19€ seems a little expensive to me.
Are there any cheaper options / is reservation really needed? or are there any benefits like free meal?