You have chosen plan: d-1-onetime
Please specify an easy-to-remember VPN username and click Next. You will need this username to log on to your VPN servers.
The username should be between 3-20 characters. It can only contain numbers, English letters or underscores.
If you are using the Chrome extension, you do not have to use the auto generated long username. Pick a simpler one:-)
Important: Expats, when leaving an address during the payment process, please choose the country where you credit card is issued. For example, if you have a US credit card, choose US, not China or where you are living now! Otherwise the payment will fail.