It’s an instant download — the file is available the moment your payment clears, straight from your order confirmation. Nothing ships and there’s no email delay.

Any device with a browser — phone, tablet or laptop. You open the downloaded file the same way you’d open a web page, and the layout adapts to the screen size.

Refunds are handled under our store’s Refund Policy (30 days), which covers the details for digital access.

No, and that’s deliberate. It has no opinions about any place — the scores and the costs are yours, and what it does is make your own judgement consistent and comparable rather than replacing it.

Wherever you normally look — flight searches, accommodation sites, a rough guess. The point isn’t precision, it’s using the same basis for every option so the comparison holds.

That’s one of the more useful outcomes. It usually means a priority is weighted wrong, so you adjust the weighting and watch it change — and if the result still bothers you, that reaction is information too.

It starts with four and you add or remove as you go. Two is enough for a straight head-to-head; more than half a dozen usually means the shortlist needs cutting first.

No. A comparison works with just the scores, and the costs sharpen it. There’s also a sample comparison you can load to see the finished shape before you start your own.

It stays on the device you opened the file on. It saves as you type, nothing is uploaded anywhere, and there’s no account to make.

It’s written for travel, and the six criteria are travel ones — but the scoring works for any choice between similar options, so people do reuse it for that.