Stem Cell Treatment - Legit or not?

Hi Everyone,

I had a question regarding stem cell treatment and would respect your opinions.

I've recently come across an article on the news in the UK. It's regarding a company called Swiss Medica based in Serbia. They offer stem cell therapy for primary progressive patients such as myself. Here are a couple of videos on it:

https://youtu.be/p-kr1ab4xGM?si=0kMh_Q6bBwbWSNZu

https://youtu.be/2FtSrQisELY?si=u8l2zpSQBz9kK6r1

The patient is experiencing the exact same issues I am currently experiencing and appears to have improved greatly.

What are your thoughts on it? Particularly looking to hear from anyone who has had this treatment or has some insight into it.

I've asked my neurologist who said don't do it but then he says no to everything..