Found this site advertising on Momondo and went for it, despite other bad reviews and what appears to be fake reviews on some sites. I booked a one way domestic, USA, flight with Shiva Travel on 9/20 on American Airlines. The next day, I was called and they let me know that the fare that I booked was not available and they would not honor it. They asked me to pay $80 extra to keep my flight, despite the price that I originally booked the flight at being still available on the website. This was complete bait and switch and no reputable OTA should be coming back after a customer purchases asking for more money. I told them I did not want to cancel and they cancelled my flight anyways. Avoid this scam company.