Yesterday I went to tesco and I dont have my physical card yet, but I really wanted to use it. So I bought a £50 gift voucher for tesco and used it, I earned 2.5% cash back, which is .5% more than if I'd of had the card. I think if you dont mind spending a couple of minutes (literally took two minutes) and you can earn more CRO !!!
I'll definitely be looking out for different giftcards to use in the future.
A new feature id like to see added is the ability for family or friends to be able to pay money into out accounts. So say my brother owes me £20 I can get him to transfer it straight onto my card, to help with security, you could have maybe a small list of trusted accounts that are allowed to pay into your account.