The trainer was perfectly prepared. The trainer's extensive knowledge and a lot of materials.,
Dawid - ista Shared Services Polska Sp. z o.o.
Course - Programming with Kotlin
The trainer was patient, and very positive (particularly liked the “that's perfect!” comment for feel the good factor), always punctual, and spoke with grace, was prepared, and solved any coding errors (on my part) very quickly.
Antonio Caccioli - KnowledgePool Group Ltd
Course - Kotlin for Android Developers
Alex is a very friendly, personable guy. He made everyone feel comfortable working through together and volunteering to give slutions.
Kai Bergman - Red Embedded Consulting Sp. z o.o.
Course - Kotlin for Beginners
A large amount of practical knowledge shown in real-life examples.
Kamil - Streamsoft Kraków
Course - Java Advanced
It opens up a lot and gives lots of insight what security