Quote from bradstrt;23621:
If I'm not paying for the NX, it's free. I get the whole I'm spending my time filling out a survey that a company is paying Nexon (or those survey sites like PeanutLabs etc) for it. But since I'm not spending MY money on it, it's free. Besides Nexon calls it Free NX, so I'm just using its name
You didn't spend YOUR money in my example too :3 you get the shoes for work no money so it's like getting NX with surveys you work and get NX
Edit: You should look for free in dictionary :3 cuz you're doing something for the NX it isn't free