Wait, what? This is a seat on an Arik plane? (photo)

According to twitter user @sasalam, he paid more than N20k today for seat 14F on #ArikAir W3 721. He got to the seat and viola! - No upholstery, just bare metal. He refused it and told the air hostess who just shrugged like it was something normal. Arik Air, what is this?