- Where the information comes from
- From each provider’s own material: its website, its sales posts, its promotional images and the menu screenshots it publishes. We record where each fact came from and when we collected it. We do not use other review sites, forums of anonymous buyers or anything a provider told us privately.
- What the evidence labels mean
- “Provider claim” is what they say. “Observed” is what a screenshot or record shows: an option exists, not that it works. “Independently tested” is what we found after buying it ourselves. “Editorial” is our opinion, and is labelled so you can ignore it.
- Unknown is not no
- “Not established” means the material we hold doesn’t say. It does not mean the provider lacks the feature. We only write “no” when the provider says so.
- How scoring works
- Eight categories, weighted to 100. A category gets a number only once we hold the evidence it needs, which for most of them means buying the product and testing it. Until then it reads TBD, and so does the overall score.
- Prices and currencies
- Prices are shown in the currency the provider uses, with the date we read them. We do not convert currencies: a conversion needs a rate and a date, and the provider’s own number is the one you’ll pay.
- What we won’t publish
- Customer names or messages, anything behind someone else’s login, a provider’s staff by name, or accusations we can’t prove. If we buy a product, we test what any customer gets, on our own accounts.
- Who made this comparison
- We did, and we sell one of the products in it. We don’t score our own product, and our rows are sorted with everyone else’s, by name. No provider pays to be included or left out.