PBT Shop review for Sumtracker Inventory Manager

I've used Sumtracker now for about a month - the guys have nailed the functionality and UI simplicity. It's the first time I haven't felt overwhelmed in an inventory management system. After about 1 day of use, I got the basics, counted our warehouse inventory into the app and was able to link our 2 Shopify stores, Etsy and Amazon store. The support is also fantastic - the guys are quick to respond, open to feedback and improving the app for users. I've been through 10+ free trials, this is the one guys. Stop looking. Does everything you need it to do at the right price.