Please follow these simple steps to activate your first 'Boost' for free:
1. At Home screen, navigate to 'me' page.
2. Tap on the same bolt icon on top right corner again, you will be brought to the screen where you will see *Start your first boost* button below.
3. Tap on the button and boost is scheduled. Scheduling of boost depends on how long the queue is on the server. If there are smaller queue, the boost will be active shortly. If not, you will need to wait for while for it to be active.