"Z całego serca polecam lekcje języka angielskiego u Mariusza. Z pełnym przekonaniem mogę stwierdzić, że to najlepsza droga do szybkiego rozwoju naszych umiejętności w bardzo przyjaznej i konstruktywnej atmosferze. Zajęcia prowadzone przez Mariusza są niezwykle angażujące, gdyż są dostosowane do indywidualnych potrzeb. Serdecznie polecam!"

"Nie pomogły wyjazdy na Maltę, szkoły językowe w kraju i w Anglii. Pomógł Mariusz 😀 Jest profesjonalistą, obdarzonym ciepłem i niezwykłą intuicją. Wiedział jak do mnie dotrzeć, dodawał wiary i chwalił małe kroki. Jest cierpliwy i systematyczny. Nie poddaje się. Jak widzisz jak jemu zależy to zaczyna i Tobie zależeć😀"

"I am continually amazed at the quality of english lessons with Mariusz, he is perfectly prepared and goes to the heart of the matter every time. Thank you for making the learning process painless, pleasant and most of all hassle free!"

"I've been working with Mariusz for a year and It has been the best language experience so far. We've mainly worked on my business English and english for specific purposes. The classes are well prepared based on authentic materials and business cases. The added value is his knowledge of the various business areas. I strongly recommend Mariusz's services."

"I was working with Mariusz for several months and the level of training was on very high level. His knowledge of Business English and good understanding of client's needs is supporting the learning process. I can recommend him both for beginners and people looking for language improvements."

"Lessons with Mariusz are like a tailor-made suit that is perfectly suited to your needs. Mariusz adapts the teaching materials to you, to the sector you work in and to your interests. Besides, Mariusz is a person you can talk to on any subject. I highly recommend classes with Mariusz."

"Mariusz is a professional trainer with wide experience as a Business English teacher. He always goes the extra mile to make sure that everything is done in the right way. His professionalism, consistency and dedication are impressive and I highly recommend him for Business English Course."

"Mariusz is not only a dedicated teacher, but also an inspiring coach and I can recommend him as a person with deep knowledge and understanding of business english. He is detail oriented and eager to coach his students in a result-driven manner. Attending his course was a great experience and I highly recommend it to everyone willing to learn more."

"I recommend Mariusz as a language learning expert. He has great passion for language and teaching."