Other product in my delivery. When I asked to cha...

Other product in my delivery. When I asked to change for good one, they make the price 50 more!!! Customer service didn't help me, and didn't want to tell where can I sent complaint.
So when you buy something, really quick check your item because they can sent you different, cheaper product en if you sent it back the price will be bigger and you have to wait for your money. Still waiting for my money.