Hi, i’ve been using this for about 6 months. Each reward is different, but is normally higher if you’re a new customer for the company you’re purchasing from. For example, as a new customer of Just Eat, you’d get 12% of what you spend, but as an existing customer you’d get 0.85%. It can vary from day to day, but i’ve just got into the habit of going to Topcashback before buying anything online to see if there is an offer. There are terms and conditions for each company so make sure you’re elligible for the cashback. My friend made quite a lot back using it for Expedia purchases. You can also pay a small fee each year to get better offers, but you’d need to work out whether if would be worth it. I only have the free account, and the way I see it is i’m getting money back that i’ve spent, even if it’s 50p.