I bought tickets at convenient times and the booking was confirmed, but after a week I received a message from OPODO that the flight details had been changed and now the times are the worst they can be.
I confirmed the flight on the way to the destination (because I was afraid it is already too close to look for another option) and *I did not confirm* the return flight. I clicked on the "Refund" option.
Two months later and a thousand phone calls and emails to OPODO they can not confirm the refund (which is even though I did not board the return flight at all and bought other tickets at another company!)
More than that! OPODO also charged me for MEMBERSHIP I have no idea why at 54 euros !! For no service!
In total, the time I spent on Opodo, the unnecessary money, and the grief are worth three flights ... I will never use this horrible agency again which is nothing more than a scam. Just a scam!