2 - Despite some negative returns on 50 refund offer refused by some Wiko, I still decided to try my luck taking care to follow carefully what was asked.
Mail received Wiko few weeks after reporting that I had not surrounded and highlighted some of the information on the invoice.
No luck for them I always take a photo before sending parts for my requests cashback. So I sent them several emails asking them to validate my application because my record is consistent but since no answer.
I will contact the UFC to try a group action, for those who cares ....
