I will be in London for 5 days and then followed by 4 days in paris. I'm still deciding if taking the train eurostar or taking a flight to paris is better. I will be departing from paris back to singapore by flight.
1) If i were to shop in london, can i still claim my tax refund if i were to travel to paris by train?
2) If yes, how?
Do help! This will be my first solo trip to london and paris, So I'm a little lost.