In the Nigerian e-commerce industry, this study examined the problem known as "What I ordered
vs. what I got" and its effects on customer trust and repurchase intention. A quantitative survey
design was used to gather information from 386 Nigerian internet buyers. With a high mean
perception score (≈ 3.97), descriptive statistics showed that product mismatch which might take
the form of variations in quality, color, size, or features between ordered and delivered items
occurs frequently. Product mismatch was found to have substantial negative correlations with
consumer satisfaction (r = -.59, p < .01) and trust (r = -.62, p < .01) according to correlation
analysis. Furthermore, regression analysis revealed that repurchase behavior was positively
influenced by trust (β = .42, p < .001) and satisfaction (β = .33, p < .001), whereas mismatch
adversely predicted repurchase intention (β = −.36, p < .001). The association between
mismatch and repurchase is somewhat mediated by consumer pleasure, according to the
findings, whereas trust is the most significant factor influencing repeat business. These findings
support the theories of trust and expectation-confirmation, which hold that behavioral loyalty
and post-purchase ratings are weakened by product mismatch. The study concludes that
maintaining confidence and loyalty in Nigeria's rapidly expanding e-commerce sector requires
reducing product mismatch through stronger seller verification, better product visualization, and
efficient service recovery. Enforcing consumer protection laws, improving return and refund
procedures, and providing incentives to vendors to uphold truthful product representation are
some of the policy ideas. The study highlights areas for further empirical research on service
recovery and visualization technologies while also adding to the expanding body of knowledge
on online consumer behavior in emerging nations.