This morning, even the early arrivals like Palani-MAS, SBC Mail, Nilagiri were stranded at various points after PER for a long time due to PF issues at MAS. It seems to be getting worse every day. I dont recall Mail taking 1 hour for PER-MAS stretch before. All these 3 trains were visible viewing from each other as they were one behind another near VPY and BBQ. High time, 5th and 6th line work start asap to fix these issues.