When you click on Withdrawal in Paypal, it will tell you how many days it will take. For me in Singapore, it takes about 5 working days
1 G6305 train, departing at 09:00 and arriving at 09:30, 30 minutes' duration, from Guangzhou South Railway Station to Shenzhen North Railway Station.  You are recommended to choose a train for which you can arrive at the train station 2 hours before its departure.
Passengers could take any times metro train and single/round trip maglev train for economy with 24 hours after first take the train. If you need transit in Shanghai Airport, and you have enough time, so you could take a Maglev Subway Day Tour by this card by yourself.