Think first class flying is fancy? Check out Etihad's A380 Residence suite, includes own butler - photo 1Think first class flying is fancy? Check out Etihad's A380 Residence suite, includes own butler - photo 2Think first class flying is fancy? Check out Etihad's A380 Residence suite, includes own butler - photo 3Think first class flying is fancy? Check out Etihad's A380 Residence suite, includes own butler - photo 4