I too found air fares at 1/2 the going rate on edreams and came to this forum to see who they were.
One thing everyone seems upset about - I need to comment on
The request for a copy of the front and back of your CC and a photo ID. As a travel agent who deals with air consolidators frequently, this is NOT an off the wall request. All consolidators i deal with require this from my clients, as a fraud preventative. There is a tremendous amount of fraud from the consumer side with air tickets, and the agencies end up holding the bag - so I don't have a problem with that request at all.
However, I do care about the tickets being legit, and there does seem to be inconsistancy there. Darn, I was all excited about saving $500+ on my tickets.