For those that haven't signed up to Windscribe or missed out on the last 50GB deal.
You'll need a browser that can translate Czech e.g. Chrome.
Click on the deal and enter and confirm your details, after which you will receive an email with a personal code to use for registration. I've tested on two email addresses and the activation code received is different.
You'll then receive a email that reads this -
Use this activation key (voucher) to register:
<code>
Now create a new user account with the manufacturer - visit www.windscribe.com/signup and choose your username and password, enter your email address and click the "Have a Voucher?" obtained by registering above. Confirm the entered data with the »Create Free Account« button and wait until the e-mail with the verification link comes to your address. Click on the "Confirm E-mail" link to install the program on your computer or mobile application. You can connect as many different devices as you want to a single user account, with only a total of 50 GB of data transferred per month. Please note that if you have a similar promotional account registered with the manufacturer in the past, you must register a new account with a different email address.
Download and install the Windscribe client on your computer or mobile. After first running, confirm that you already have a user account and continue to sign in. The registration, installation and activation period is guaranteed until the end of July 2019. Designed for Windows XP and higher, macOS, Linux, Android and iOS mobile phones, KODI smart TVs, Synology NAS and QNAP. and as a complement to Chrome, Firefox and Opera browsers.
To sign up for Chip programs, we recommend setting up an email in Google Mail www.google.com/gmail. Prevent most registration problems!
Update: The form will be available again on June 13th.
Windscribe does not have Turkey