Do not ever use OPODO, they are very interested to sell you a ticket but everything after that they do not care at all!
I booked a 21 hours duration flight and when the ticket arrived to my email it was 66 hours!
1 week after every single day for over 4-5 hours a day on the phone with them
(getting through takes ages), useless chat agents and not replied emails - I have to give up and buy a new flight ticket.
My husband purchased a flight ticket from them and had to buy a new flight ticket at the airport as the airline could not find the ticket he purchased through Opodo. Never seen the money back.
It looks like one big SCAM.