Trainer was made not for flying, but for giving you an opportunity to practise ground handling, thus optimise your wing control.
Due to its small surface compared to true paragliders, it enables you to practise under windy conditions, when its impossible to launch a paraglider.
Trainer is suitable for beginners, who want to improve their launch and take-off techniques.
But it is suited for experienced pilots too, who want to play around in the winda as perfect wing control is the key
to perfect take-offs and improves your safety as well as your enjoyment of paragliding.