«Since we started to implement chatbot with Artificial Intelligence hand Puzzle we obtained spectacular results with our students, we even began to notice that the doubts raised in the talks attended live had another caliber and a much more advanced level of the average we had, and there was a considerable drop in defections in all formations. We are very satisfied with the product and with all the Puzzle team that always wants to go for more and give us innovative ideas to continue growing and improving the level of training we provide.»