Kai Sommer, 48, was travelling home to Germany with partner Birgit Schitte, 42. "I am surprised and angry — we will now miss our train to Germany," he said. "We'll take the bus from Lisle because we have no choice. I understand the workers are unhappy but I don't appreciate being caught on the wrong side of the strikes. I don't understand why it should affect people across Europe and international services like such as the Eurostar. This was my first visit to London, and it has left a bad taste to the end of the holiday because our 10 hour journey home is likely to take 15 hours."