Good place for the price but my flight was delayed because of the weather ( I got stuck at the airport) and I requested him to move the reservation just one day (let him know 12 hours before the original agreed check in). But he was not flexible on that and rejected the change request .
He responded that he would do it if I have asked for the change a couple of days before.
but how to know a couple of days before when a flight is going to be delayed?.