Holy Heroes review for LitExtension Store Migration

I had a very large Volusion store with a couple hundred thousand orders, products, customers, and reviews to migrate. I signed up for their "All in One" service and they have impressed me as far as how quickly they began working on the import and how much of the old Volusion data they were able to import into Shopify. The tech assigned to do the work (Sean Dang) sends regular update messages with migration status and responds quickly to any questions I have.