King Checkout Validation
Checkout & address validation for VAT, phone, and order limits
Rating
5.0
feedback
16
chart
#2,866
Reviews Over Time
App Ranking
Time spent using app
-
Less than an hour
0%
-
Less than a day
31%
-
Less than a month
25%
-
Less than a year
31%
-
More than a year
0%
Reviews Summary
The reviews for this Shopify App overwhelmingly praise the exceptional support and service provided by the developer, particularly mentioning Gordon. Customers highlight the quick response times, custom feature development, and efficient problem-solving. The app itself is described as very useful for controlling checkout processes, setting character limits, and blocking specific ZIP codes. Users appreciate the smooth functionality of the app and the responsiveness of the support team. Overall, the positive themes in the reviews include excellent customer service, quick response times, custom feature development, and ease of use.
Highlights
Review RSS Feed
All reviews
May 10, 2026
Support was responsive and quickly implemented support for validating a new early access Shopify field to collect a required ID number in certain countries. Really appreciate the fast turnaround.
May 7, 2026
Exactly what we we're looking for, since we can't use the checkout blocks as we're not on Shopify Plus.
May 7, 2026
App funktioniert wunderbar, der Support ist schnell und zielführend, haben 2 Funktionen angefragt, die innerhalb kürzester Zeit einprogrammiert wurden (Rules für billing address, war vorher nur für shipping verfügbar).
Jan. 27, 2026
Incredible service. Had the app for 5 minutes, and needed a custom feature/rule which wasn't included. Gordon from support created my new feature within 30 min.
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