Get €15 FREE from Twino when you deposit and invest €100 onto your account. Once invested you can withdraw your bonus instantly, you can also sell your €100 loan early if you invest in certain kinds of loans. Twino is a P2P loan platform offering interest rates of around 12% they also offer a buyback guarantee on most of their loans (they will cover the cost should it not be repaid).
ID is required for sign up.
Currently available to the EU (UK has been excluded from this offer as of 3/21).