Ferry from Stockholm to Helsinki or to Tallinn: how to choose ...

Helsinki first Pros: Easier to book from the US since it's an 800 phone number and can book in English. Con: This would take us into Helsinki in mid-week, and hotels are more expensive weekday than weekend. Am I right in thinking this, ... 60? 65? We're inching closer to purchasing our tickets for the trip and having been waiting for flight prices to drop (which they have not), and need to think about which city to return from, for the Posted in the Europe forum.