It cannot be that hard, they have photos and step by step instructions. Do I see two plastic pots on the photo? Is the skin up or down? Mind you my son ended up with a kids meal that was a literal dogs breakfast of odd items, scallops, cold chicken, salad, some potatoes, basically I think anything that was left over from catering - not the crews fault, photo taken and sent to CR with 10,000 avios BACK and a usual note about constantly checking quality. So if you bother reimbursement of the WiFi and some avios.