How we compare
The starting point
We compare product types and features using public product information, manuals and the situation described in each article. Sources are linked in the guide. A reference does not mean that a manufacturer endorses this website.
No invented test results
These articles are not presented as laboratory tests or personal accounts of using products. We do not assign scores based on measurements that were never performed or publish invented customer reviews. Photographs show an item or topic; they do not demonstrate a test result.
Models can differ
A connection, dimension or care procedure may vary by version. Check the full model reference and current manual before buying or carrying out a task. Schematic images explain a principle and are not installation drawings.
Reporting a correction
Send the relevant passage and a supporting source, if available, to thijs@allemaalreviews.nl. This helps identify the detail that needs to be reviewed.