Bad support

I bought an very expensive screen protectors for my wildtrak screen, it was badly bend in one corner when aI opened it, l took photos. I decided to put it on an thought it will be okay, unfortunately that corner haf bad wrinkles, i took photos again. I ask for replacement on takealot and told them there us nothing to return. They send the replacement, but still asked for the return, i had nothing so they take the replacement back