Tomas Kowalski
- Editors
- Research Editor
- Insight
- Agent-fee tracking, shipping-rate research, and catalog-data checks.
About Tomas Kowalski
Tomas Kowalski tracks Kakobuy fee changes, shipping-line rates and Yupoo catalog updates as Research Editor. The comparison tables are maintained with every quoted price and SKU verified, linking catalog information to the specific entries used in comparisons. Each agent fee and shipping quote is checked twice using a clean account, with screenshots and dates retained to record what was shown and when. Reviews older than six months are flagged for retesting, bringing current price checks and the review of older articles into the same research workflow.
6 years covering this niche
Insight
- Kakobuy fee schedules
- shipping rate comparison
- Yupoo SKU tracking
- customs thresholds
- parcel weight calculations
- agent reply-time benchmarks
Career timeline
- 2018
Joined a Gdansk freight forwarder as a data analyst
- 2021
Started tracking shopping-agent fees for a community spreadsheet
- 2023
Joined the Kakobuy Yupoo Review Desk as research editor
- 2025
Launched the desk’s quarterly agent fee index
Credentials
- Data Analysis for Logistics
- Gdansk University of Technology 2019
- Customs and Import Procedures
- Polish Chamber of Commerce 2021
How I test
Using a clean account, Tomas checks each agent fee and shipping quote twice, saving screenshots and dates. Any review older than six months is flagged for a retest.
Products
- No product reviews have been published yet.
Blog
- No articles have been published yet.