Cons: My son & I traveled together on a trip from Manila to USA in Taipei. We had a 3 hour transit time, and waited by the gate of the flight from Taipei to USA. To exercise, I left the gate and walked around the terminal. Coming back to the gate, I could not enter because the ground stewardess blocked the entrance to the gate. I had to wait for 30 minutes until I finally was able to sneak thru the rope barrier that was placed there after the stewardess left. Then when I was confronted again, I explained my situation and this time she let me through to join my son, who was at the gate all this time.