GS1 Assistant (UPC EAN GTIN)

Hi, thank you for taking the time to leave feedback. I completely understand your frustration and I'm sorry the app let you down with larger catalogs. Performance at that scale was a real problem at the time, and I take full responsibility for that. Since your review we've made some significant improvements specifically around larger GTIN sets, and the app now handles catalogs well beyond 20,000 GTINs much more reliably. I'd genuinely love the chance to show you the difference if you're open to giving it another go. Either way, feel free to reach out to me directly and I'll make sure we look after you. Brian