Cashback runs regularly there and the frequency is better than most UK casinos manage. Checked the promotions section on https://luckybarry.uk/ and cashback deals show up consistently rather than disappearing for weeks between runs. Lands automatically into your account balance without needing to contact support or jump through any claiming process which is the detail that actually makes it useful. No wagering attached either from what I can tell so whatever comes back is real money you can withdraw or keep playing with immediately. Rate improves as you play more regularly too. For a site at this level the cashback structure is genuinely one of the more player friendly setups around right now