Been using tuck. lately - instead of waiting weeks for cashback to track like TopCashback or Quidco, you buy a digital gift card in the app and cashback lands instantly. Works with Tesco, ASDA, Amazon, Aldi, Apple, and more, rates around 2–13%. No subscription, small withdrawal fee, stacks with Clubcard/Nectar. Needed quick ID check to join. Anyone else tried it? How's payout speed and support been for you?