When regional cuts help — and when they flatter the map
Nation and city splits are popular in UK payment reviews; they only help when each cell has enough completed orders.
Field notes
Practical notes on payment method conversion comparison — written for finance and checkout teams, not for generic productivity advice.
Articles from our Cardiff practice on how to frame comparisons, read thin samples, and brief directors without drowning them in footnotes.
Briefing directors without a twenty-slide slog
A short structure we reuse when payment method conversion must reach a board pack in one sitting.
Reading decline codes beside conversion charts
Conversion alone cannot explain a weak rail — pairing top decline reasons keeps ops and finance in the same conversation.
How we define a fair payment method comparison window
Why calendar weeks, promotional spikes, and wallet outages belong in the study brief before any chart is drawn.