You get to try them out, play with them, evaluate them until the novelty wears out, before you have to send them back, and you'll get paid for it. You can think about it, if you want.
それを目新しさが無くなるまで 試し 遊び 評価してから送り返す それにより報酬を受け取る」 ちょっと考えてみてください