Whenever I go for buying something and the bill turns out to be for example: 976 or so and the person doesn’t have change I have end up searching for it all over my bag meanwhile the rest people inthe crowd give me scary looks. But since I have installed this app my life has become easier and comfortable. When I have to pay someone such clumsy numbers I just take out my phone and swipe , making things simpler. And the best part its 100% reliable.