Blonyx UK review for MESA: Workflow Automation

We installed and used this app on two of our three shopify stores for $20 per store. It worked well for a simple automation to add postcards to orders. A few months later we went ot install it on our 3rd store and suddenly a new pricing structure. Now our automation were considered too long and we had to pay the new price of $96 per store to run our automation. We have to use 3 stores to manage currency differences but it's essentially one website. The system works, but the pricing sure doesn't. Almost $300 a month to add postcards to orders. There are other apps just as good for much less.