Listen to the other reviews. Seriously.My flight was moved and the new one was unacceptable. I tried to contact customer service. They are uncontactable, it took me two days to get through to them. When I did, apparently my going onto the app after I’d received the email was an ‘acknowledgment’ and thus the flight couldn’t be changed. I usually sneer at these kind of comments but this company walks the line between legitimate and a genuine scam. I’ll never use them again and I would advise you not to take the risk.