Ctx: WhatsApp Chat + Marketing

I used this app for whatsapp abandoned cart messages and order confirmation messages. It works smoothly and has the cheapest per message price (in India at least). Overall, my experience so far has been great with no issues. There's two features I would suggest the developer added that could be helpful:
1) The ability to use your own business whatsapp number for messages
2) The ability to edit text on the messages