Warning: Do not refill your Uber Cash balance abroad
During our month in Mexico City, I refilled my Uber Cash balance several times. Now that I'm back in the states, my Uber Cash balance has two entries: one for US Dollars, and one for Mexican Pesos. For the life of me I cannot seem to make Uber spend any of those Pesos for trips here in NYC. I just finished speaking with Uber customer service and they confirmed for me that this is, in fact, the expected behavior – the virtual purse of Pesos is accessible only when I'm in Mexico . Given the way that Uber Cash works , it's nearly impossible to ever empty the balance down to zero. So if you travel abroad and use Uber Cash, I guess you'll just eventually accumulate a bunch of virtual foreign currency that Uber will hold on to indefinitely. If you'd like to avoid that situation, select a payment method other than Uber Cash when you pay for trips in other countries.