Cart Block: checkout validator

The reviews for this Shopify app are overwhelmingly positive, with users praising the exceptional customer support provided by the team. Customers highlighted the quick response times and the willingness of the support staff to go above and beyond to help them set up the app according to their specific needs. The app itself was described as easy to use and effective in solving various issues, such as blocking certain customers from checking out based on specific rules. Users appreciated the flexibility and versatility of the app in creating blocking rules to suit their unique requirements. However, there were a few mentions of initial setup challenges and some limitations depending on the blocking scenarios chosen.