Crystal+Irie review for SalesPop: Order & Sales Popup

I'm intrigued by this app as a consumer i know seeing that others are purchasing gives me more confidence to also buy but if they want ppl to dish out 30 a month they should at least include metrics with the free version because i truly cannot tell when a conversion is because of this app or just cus. and u want me to pay. i need to see this is actively working. you should consider giving ppl a chance to use the app with metrics available. only data talks to me, ot