Katoura Hygiene review for Postscript SMS Marketing

I have been a postscript customer for 1.5-2 years and I would highly recommend not using them. I've found other service providers who give 100x better service at a much lower price. I'm perplexed as to how this software has a 4.9. They have been charging us for 6 months even though we expressed that we want to unsubscribe. Post billing us for no usage for 6 months, after uninstalling the app they have billed us almost 2000$ in a month. I am deeply disappointed in how shopify allows such companies to bill us in such a fraudulent ways. Topping all of this off, is their support who will never try to solve the problem and will reroute you to their sales and legal teams who will only try to retain you for longer by baiting your own money. I've not found such a terrible app all my life and I would caution any shopify owner on using postscript.