The service itself is also kind of expensive for the chance that you might be able to get a cheaper flight. I plugged in the data for an upcoming international flight path I need to make soon and the total was $85 for service, which is a bit in my opinion for the chance that the service might be able to find a cheaper flight plan.<p>And since it&#x27;s non-refundable unless you can prove there is a cheaper option, it&#x27;s sunk money if there&#x27;s nothing significantly better. I&#x27;m honestly not sure how much stronger this is than just using the multi-flight tool on ITA Matrix in a lot of cases, especially since the secret is basically they&#x27;ll hunt for the hidden city flights, which with a small bit of research you can do yourself.