I purchased various products on UniEuro through LetyShops, the transactions made are reported, for some I have already received the cashback credit, so I recommend using them, but only in the hours when there is raised cashback, as there is no 'is a precise list on the percentage of cashback per product, so on the 100 € spent you can get both 1 € and 5 € of cashback. I recommend using it via the web order and collection with payment in the store, so as to have double cashback, that of LetyShops and that of the State, with electronic payment. PS x LetyShops: agree on the shop on precise lists of items with clear cashback percentages