Atomic components: C1 the product is automated invoice matching; C2 “processing time” fell 60% in a defined population/period; C3 the product caused that change; C4 results apply to a retailer comparable to ours; C5 total costs are recovered within three months; C6 the statement remains current on 2 August. “Processing,” “mid-sized,” baseline, sample, currencies, exception rate, implementation cost, and payback formula are ambiguous.
C2 evidence: request the study protocol, before/after distributions, denominator, dates, included workflow steps, exception handling, and raw/aggregated records; support requires consistent end-to-end measure, while matching-step-only timing weakens applicability. C3: seek comparison design and concurrent process changes; alternative explanations include staffing, policy, invoice mix, and learning. C4: compare volume, currencies, ERP, exception mix, and staffing. C5: reproduce payback using £90k plus implementation, integration, training, support, and internal change cost against verified labour savings; test low/base/high adoption rather than accept one forecast.
Sources: vendor methodology and contract terms; independent audit or permitted reference validation; internal time sample, loaded labour costs, invoice/error/rework data; official product/security documentation. Record claim, exact source/date, method, population, measure, result, limitation, independence, status. Labels: supported, partly supported, contradicted, or insufficient. Stop after calculations reconcile and at least one independent evidence route supports material inputs; otherwise state “insufficient for memo” and recommend pilot/contractual performance condition.