they eventually sent me the flight ticket, so it's definitely not a spam.
But it wasn't much usable as I needed to be sure I'll get home, so I had to bought a normal flight ticket. aBitSky eventualy sent me the ticket few hours before departure, so I couldn't be sure. Lost money for me, but the ticket was delivered, so for anyone having concerns, this company seems legit to me. They have just very bad customer service.
Well, it might not be a scam, but you definitely waste your money on this site, for literally nothing. They should have given you a refund in my opinion. Do you ask for a refund? I really interested to see their response if you ask for a refund. I believe the amount is not small for a plane ticket.
They not just having bad customer service, but their whole service is bad though.
By the way, at least your post make people aware of this site, I would never use this site, and never recommend to anyone.