When a friend sent a link, I thought another site that would lead to nothing. But today, after receiving around ?770 in my bank and having another 250 in the cashkaro balance, I can definitely vouch for this site! It works!
Going from cashkaro site to other sites is easy. I initially scan all sites for the latest offers and cheapest price, then login to cashkaro and get the cash back over and above the offers!
Only remember not to buy anything already in your cart on the retailer site.