We flew FlyDubai from CCU to DXB last month. EK was not flying in that specific day and we had no option but to go with FlyDubai. That seat was an abomination. It was a night flight and I really needed to sleep since we had a hectic two days planned in Dubai before heading back home. The seats would NOT recline all the way - it stopped reclining and the foot rest stopped going up right when it would actually be comfortable!