First deal ever posted, so please go easy. Purchased a basic 3.5l Crokpot Slow Cooker from Tesco's for £18 lucky I still have the recipt as I'm taking this back having found the digital version with timer which is bigger at 4.7l for £19.49 Waitrose claim that your saving £31 but having searched the web the lowest I can still see this is £39.99 so this is an absolute steal. Great reviews and given how cold it is a worthy addition to any kitchen.This stylish 4.7 litre slow cooker from Crock Pot will cater for up to six people. Prepare your meals in the morning, safe in the knowledge that you'll arrive home to delicious meals rich in flavour. Crock Pot's are perfect for busy families who love entertaining. The intelligent slow cooker has three settings that allow you ultimate cooking flexibility. Use the lowest setting for gentle cooking, the keep warm setting or increase the heat for a faster cook.