1. Open the Bonzun IVF app on your device.
2. If you don't have an account already then create one.
3. Tap the top right button saying "Start my free trial!".
4. Choose one of the billing alternatives.
5. Press "Start my 7 day free trial" or if you have a code to redeem then press "I have a code!".
6. If you're not satisfied with the service you can cancel at least 24 hours before the trial ends free of charge.