Cassie smiled when he rolled his eyes at her sarcastically and laughed when he responded with that snarky tone that, despite would have likely annoyed anyone else, left her happy. Nodding, she handed the remote to him, placing it in his outstretched hand. Once he took it, she moved closer to point to all the controls on the remote, speaking about each one as she pointed to it, "Okay, it's pretty simple. You use the joystick here to change it's direction, you press this green button to turn it on, use the red to turn it off. Oh, and the blue button over here is what you press if you want it to hover in place." 

Once she had explained all that to him, she took a step back, nodding to the robot that was now sitting back on the ground, ready to go fly again when he would begin the controls, "Try not to crash it. I mean, it's a pretty tough little robot, but I still would like to not have to fix something on it again if something happened to break on it." After spending that long in working on, she would have hated for something to get broken on it so soon to the point she would have to end up fixing it all over again.

She stood beside him, carefully looking over at him, that small smile back on her face once more, "Well, what are you waiting for? I know you're dying to test it out, so give it a shot."