EUR, WelcomeCard, cash Spätis
Card almost everywhere; locker coins; tip round.
Быт
- WelcomeCard online — activate first journey validate.
- Museum pass 3-day — Pergamon Neues Altes math your list.
- Cash Spätis night — small notes.
- Tip restaurant 5–10% or round up; not US 20%.
- S-Bahn ticket zone ABC Sachsenhausen not AB only fine.