Client testimonials
Reviews after completed projects — from Fixly, the AI Literacy Lab evaluation report for JU students, and external recommendations from clients and business partners.
UJ students · AI Literacy Lab
AI literacy competency workshops (WZiKS UJ)
June 2026 · Krakow · JU · Evaluation report
“As part of AI Literacy Lab workshops for Jagiellonian University students, the sessions and training materials Artur prepared were highly rated by participants: 83% said expectations were met or exceeded (average 4.04/5), NPS was 70, and every training-material dimension scored above 4.0/5 — including completeness (4.65) and relevance in 2026 (4.87).”
Grażyna
Computer support
25 May 2026 · Krakow · Fixly
“Fast and competent, friendly contact — I recommend.”
Mariusz
Website design
23 September 2025 · Imielin · Fixly
“I recommend. Good services, very strong programming skills, professional and flexible approach. Quick contact, every detail agreed clearly and without issues. Payments are fully secure too — everything confirmed by email and official apps.”
Oskar
Website design
18 November 2020 · External review
“Great collaboration with Artur :D”
Alex
E-commerce stores
18 November 2020 · External review
“Excellent customer service.”
George
Event production
27 October 2020 · External review
“I am extremely happy to recommend Artur Sendyka. Thank You for Your amazing job.”
Ela
Website design
27 October 2020 · External review
“Very friendly and quick contact, high-quality delivery — I recommend!”
Monika
Marketing services
27 October 2020 · External review
“Fast delivery, reliable work, lightning-quick contact. I will definitely work with Artur again. I warmly recommend him to everyone!”
Bartosz
E-commerce stores
27 October 2020 · External review
“I highly recommend Artur. He is solid, kind, and very skilled. He seems to know his field inside out, gives good advice, and keeps every order on track.”
Grzegorz
Event production
23 October 2020 · External review
“A very intelligent person and great to work with.”
Izabela
Event production
23 October 2020 · External review
“I sincerely recommend working with Artur — I was not disappointed and will use his services again.”
Aleksandra
Graphic design
23 October 2020 · External review
“Excellent contractor, polite, fast and efficient. Definitely recommend!”
Piotr
Website design
23 October 2020 · External review
“After a great website was delivered, the collaboration did not end. Artur provides professional server support and resolves all kinds of issues quickly.”
Hubert
Website design
23 October 2020 · External review
“Working with Artur is a pleasure. He is fully professional and treats every client individually. Recommended :)”
Adam
Event production
23 October 2020 · External review
“Recommended! Full professionalism!”
Karol
E-commerce stores
23 October 2020 · External review
“Excellent website, lightning-fast work, full professionalism. Very reliable approach. I recommend Mr. Sendyka to everyone.”
Monika
E-commerce stores
23 October 2020 · External review
“Professional services, quick email communication. I recommend this contractor and will definitely continue the collaboration long term.”
Zuzanna
Website design
23 October 2020 · External review
“Work delivered very quickly, everything as it should be. Very creative use of graphics and the overall look of the site. Recommended :)”
Michał
Graphic design
23 October 2020 · External review
“Fast, good, professional. Recommended!”
Grzegorz Dubas
IT support and international collaboration
External review
“I work great with Artur — he is courteous, helpful, supports my team at our branch and collaborates with our Italy office. He explains solutions in a very simple way. An excellent colleague and business partner.”
Dawid Wiktor
Websites and graphic materials
External review
“Working with Artur was a pleasure thanks to professional website design and graphic deliverables. His individual approach, communication, and punctuality are a huge asset.”
Beata Kolano
Technical support
External review
“I warmly recommend Artur’s services — everything was done efficiently and substantively. He stays in touch and helps me with technical matters on an ongoing basis.”
Review source: fixly.pl/profil/zFYJp5Ch · AI Literacy Lab — raport edycji 2026
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