NO! I hate fuffa gurus (i.e. people selling bullshit courses online) AND I VOW TO NEVER BECOME ONE, EVER! No courses on "how to get rich", no "private communities" with monthly fees, no "online university" recognized by nobody. In my opinion the materials I sell should work like books: the author gets paid and the reader gets knowledge. Also, the knowledge in the book should be rock solid, with lots of actual examples and mathematical proof where possible. The author should be a qualified person with a degree and actual experience. Turns out I have a degree in Management Engineering (and you can query Politecnico of Milano to check that) and experience in the field (Check my Linkedin). So these are just my notes, enhanced with experience, rewritten as STEM books, and digitalized. No Fuffa. That's it.

Send and email to frartenzo@gmail.com containing your order info and I will refound you. The system is automatic with an LLM running it and if no order info is provided I probably won't get notified. I do my best to check all emails anyhow, but really, please, provide your order info in the email. Notice that if your purchase was made more than 2 years ago I can legally oppose to your request.

Sometimes I offer slots for consulting deals. Check my Youtube channel and subscribe to get notified of when this happens. I have a system with Nextcloud on my private server that will handle the bookings. It will probably be expensive for you to talk to me, but, you probably already know that it will be extremely valuable. Prepare your questions in advance!

If you just want to hang around and chat, DELETE WHATSAPP and question your sanity regarding the usage of a company that sells services based on your metadata to handle your private communication. Then, install SIGNAL (which is better than whatsapp, doesn't want your metadata and is a noprofit I donate to) and JOIN THE EXCLUSIVE 💥 Unmanageables 🤯 SIGNAL GROUP via the following link:

https://signal.group/#CjQKIG8tTwjiZ7g9ek4cRrGg2lU20ECWMZufLC6vlvN8xbpiEhAycoiN3vHIGVkWsM2WuSOg

Notice: permaban for spam. I don't care who you are or what you promote. This is my space. Get the f out.