Coming back from Europe, I accidentally left my battery pack in a Heathrow airport hotel. In order to get it back, I would have to pay for the shipping cost in British pounds.
It is estimated that it’ll be 20 pounds.
At the time I lost the pack, GBP’s exchange rate is at a cool 1.55 USD.
Now it is 1.52 USD, saving me a grand total of $0.60