On: Travelex being held to ransom by hackers

[coralreef]

Probably depends on country and currency.

I get better Canadian dollar to Thai Baht rates after I land in Thailand (high demand for stable foreign currency over there), vs trying to buy THB while in Canada, as retailer desks have premiums for holding it.

[Scoundreller → coralreef]

And some currencies are best held for the shortest time possible.