Might I just share my review after the terrible experience that I had with Koenig Solutions? They initially make a lot of promises about the training being of the highest quality, trainers being experienced, and support being of high standard. Unfortunately, after you have paid your money, you would get to know that these are far from the truth. The trainers are just average and the support is totally not there. The ad says the course has a batch of 20 students as the maximum but in my case, there were 40* students. The instructor was now interacting with too many students to communicate anything of substance with each. The lesson presentation was slow and all over the place, and I was left with questions that they didn't answer.

Poor experience overall. I spent weeks chasing an ISTQB exam voucher that was included in the training package. After numerous emails, I was told the exam had been scheduled for me, but the promised exam details never arrived.

The training was also difficult to follow due to the trainer's strong accent, and the practice tests on the platform were low quality and not representative of the actual exam.

I expected much better support and professionalism for a paid certification course.

I had approached Koenig Solutions for professional training and was clear from the beginning that I was looking for focused, modular learning (for example, PowerPoint as a standalone module) to make the process both time- and cost-efficient.

However, despite multiple discussions over a week, I was only offered a bundled multi-day program, which was significantly more expensive and not aligned with my requirement. My request to break the topics into smaller, practical modules was not accommodated, and I was eventually informed that such an approach does not fit their delivery model.

Additionally, there were delays in communication and missed commitments on timelines, including promised follow-ups that did not happen.

Overall, while the team was polite, the experience was disappointing due to lack of flexibility, delayed responses, and the absence of a clear pricing estimate despite repeated follow-ups. A more transparent and modular offering would have made the engagement far more effective.

They genuinely listened and encouraged detailed input to improve the learning experience. The trainers had solid technical knowledge and made as effort to ensure concepts were understood. It felt good to see a company willing to refine it's delivery based on student feedback.

Very good training school with expert trainers

Take this class, for example, the services like Koenig Solutions that convert education to just business. Those used techniques are not only old-fashioned but also of little use. I was told I would get a high-quality learning period, but in fact, the program was poorly planned, and it did not have zest at all. The subject was untalented, and his behavior was unprofessional. It was fraud, and I feel sorry that I did not only waste my time but my money as well. They are deceivers and the trustful students are their victims.

My experience with Koenig Solutions was extremely disappointing and unprofessional from start to finish. The training quality was far below what was promised during enrollment, and the overall experience felt disorganized and misleading.

The trainer appeared unprepared, rushed through key topics, and struggled to answer even basic questions. Much of the session consisted of reading directly from slides, with little to no real-world explanation or practical insight. For an IT training company that claims industry expertise, this was unacceptable.

Administrative support was equally poor. Communication was inconsistent, responses were slow, and concerns raised during the course were largely ignored. Once payment was made, the level of attention and accountability dropped significantly.

The course content did not align with what was advertised, and several important topics were either skipped or treated superficially. Considering the cost of the training, the value delivered was nowhere near justified.

Overall, Koenig Solutions failed to meet basic expectations for professional IT training. I would not recommend this company to anyone seeking quality instruction, structured learning, or reliable customer support. There are far better alternatives available that respect students’ time and money.

Attempted to use their website to enrol on a course, which was advertised at £1138. Both cards I attempted to pay for the course with via their website were rejected without much explanation.
I contacted their support for clarity, next thing I know I'm being called, WhatsApped, and emailed, the former two completely unprompted.
In two emails I get one explaining the price on the site is wrong, and the next email asking for me to complete a payment for £2200! When I pointed this large price discrepancy out they went to "investigate", a couple days later asking if I can have a meeting with them to "discuss the situation". Sorry, but I don't know what there is to discuss that couldn't be emailed to me in a clear and concise manner.
Entire experience completely put me off the company, any consideration of engaging with them further for that or any other course, and I now advise professional colleagues and clients that they seem extremely suspicious. I considered it an immediate red flag that an apparent IT training company doesn't even have a fully functioning/working website, and wish I'd trusted my gut to save me hassle!

I see the trainer had made ease understanding for the people who are beginning for the R programming and also i see there is a need to look into need of organizational and focus more on that particular part of topics needed for Data science

For me, learning has been one of my drives for the past five years, so I see this training as another knowledge gained that will forever remain, and I hope to transfer this knowledge with colleagues and friends.

Very good experience with knowledgeable trainer and tailored training sessions.

The sessions were well-organized by Tamanna. I particularly appreciated the trainer Sourabh expertise and the hands-on learning approach, which made the concepts much easier to apply in real scenarios.

Technical training needs a lot of interaction, motivate participants for queries/clarification leads to clarity on each topic, so, here credit goes the trainer. Mr. Vaibhav took each and every query very positively and tried to answer with examples which made it easy to understand for us.

The training experience was great

The training was good , The trainer provided was perfect and what we needed so the overall the experience was amazing.

The training was technically sound, offering new ideas in report generation in General and Subledgers

The professionalism, instructor was up to date with topic. Learning Materials was up to date

step by step explanation, so easily understand everyone.

The trainer was clear, concise and organised. However, having a coursebook in 1 PDF would really help, and not all the information that was asked in the Qubits section was covered in class.