An impression is counted every time a notification is displayed to a visitor. If the same visitor sees the notification twice (e.g., on two different pages), it counts as two impressions.
A click is counted when a visitor clicks the call-to-action button on your notification. This typically means they clicked through to your booking engine or offer page.
The conversion rate is calculated as: clicks / impressions x 100.A good conversion rate for hotel notifications is between 2% and 8%, depending on the offer and notification type.