In this particular case, things were trickier. The client used a paid plugin and believed everything was working fine.
Our audit revealed major inconsistencies — the reported average order value was up to 40 times higher than the actual numbers.
We decided to implement two additional conversions to identify the issue. After a week of testing, we compared the results and kept only the conversion with realistic data.
This is a vital step — working with Google requires accurate and trustworthy data.
In general, analytics issues are rare on platforms like Shoptet, but with smaller providers or open-source solutions, thorough verification is essential.