Tillio guides

Make every checkout route easier to compare.

Practical UK guides to discount stacking, cashback tracking, loyalty value, gift cards and card offers.

Cashback and codes

Can You Stack Cashback and Discount Codes?

A practical UK guide to checking whether cashback and voucher codes can be combined, and how to compare the real effective price.

Membership discounts

Compare a Blue Light Card discount with cashback, loyalty points, gift cards and card offers without double-counting savings.

Gift cards

Learn how discounted gift cards change pay-today cost, cashback tracking and card-offer eligibility at UK retailers.

Loyalty value

Convert UK loyalty points into pounds, compare earn and redeem routes, and avoid counting stored points as a new saving.

Route comparison

Compare immediate voucher-code discounts with delayed cashback using pay-today cost, expected future value and confidence.

Payment-card offers

Check fixed card rewards, minimum-spend thresholds and cashback eligibility before choosing a UK checkout route.

Effective price explained

Understand pay today, future cashback, loyalty value and stored points with a simple effective-price formula for shopping.

Before you buy

A repeatable pre-purchase checklist for discount codes, cashback, loyalty points, gift cards and payment-card offers.