Ilios review for SalesPop: Order & Sales Popup

Big warning on the billing method of this App!! Each monthly plan has a limit of "sessions"/month but a "session" has absolutely no business definition and any business reality. For example, for a very short-term Pop-Up campaign, I have been counted more than 2300 "sessions" and 1600 "unique views" by the App's metrics but my own Analytics and the Shopify metrics show that I had less than 100 real unique users. The support team was not able to explain how this difference is possible. It's a big problem of tracking. Also the counter of sessions keeps running everyday even if you totally disable the App (which is a total non-sense to be billed for an inactive App based on a number of sessions).