"Knight-master" Training site review

Hi everyone

Im always on the lookout for useful/good value training to get me further along.

I came across this site recently which I hadnt heard of before and cant seem to find any reviews. Does anyone use it or know of it?

https://knight-master.com/

Thanks, Tim

Did you end up subscribing Tim?

I subscribed to try the free trial, and it seems to be at least interesting, though the site raises some very serious concerns. All of the grandmasters who allegedly created these courses are now deceased, and at least one of the photos used appears to be a random stock image, not actually a photo of the GM. (In case they delete the site, the names given are: Svetushkin, Cebalo, Tošić, Malakhatko, and Bodganovich) They also have a duplicate site, https://master-chess1.com/ that looks like the same content but on a different platform.

The email address I was given as a point of contact for support gave the name Ben Cook, which doesn't appear to be a highly rated or experienced chess coach, at least not according to US Chess and FIDE.

My biggest concern is that this is some AI-generated online course scam, but I'm not experienced enough to be able to weigh in on the content of the courses. I will say that I wasn't charged during the trial, and starting the trial grants full access to all courses so if anyone who feels more confident reviewing the courses. I personally said that's too suspicious and abandoned the site, but if it turns out to be legit then that's awesome.

Hi Team,

I have subscribed for a number of months. My opinion is that somehow the content seems to be linked to the Chessmood content. The Chessmood site is too expensive for me so the Knight Master site was a way for me to get some great training content at a cheaper price. I found a numbe of errors in their puzzles and they did correct the errors I much mentioned within a reasonable timeframe. 
ll the best for your Chess journey. 
Take Care Be Well
Gordon