@matze1985 I also started investing after starting my career (2018). Due to the 10€ costs for each transaction, I only invested four-digit sums. Now I don't have tens of small sums in my portfolio that don't bring me anything anyway. I find that quite pleasant.
@Lorena In any case, I learned "back and forth" differently than many who could trade for 1€ or by flat rate 😀 Has all its advantages, during my studies, the 10€ fees would probably have been too expensive for me in relation to the investable sums. Since savings plans would have been the only option.