You didn't like it, it didn't work, you want to exchange… Of course change! But know that we change only in this case.
Which means:
✔️no signs of use;
✔️ without damage;
✔️ in the whole package;
✔️ and in full.
You will bring us the whole thing and we will exchange it for the whole thing. This is how it is - trust in the details.