Who Awards Port Harcourt International Airport, the Worst Airport in the World?

This above list was released by Travel Website - Sleeping In Airports. According to them, of the 10 worst airports in the world, the Port Harcourt International Airport was listed as number 1.

What landed Port Harcourt at the top of the pile? According to the magazine report

"Respondents reportedly complained about unpleasant and unhelpful staff, alleged corruption, a severe lack of seating, broken air-conditioning and the fact that the arrivals hall was inside a tent.
"The good news is that some areas of the terminal have been recently renovated, meaning you can expect actual walls, floors and windows," says the website. "Though it is a far cry from reasonable, improvements are being made."