Has anyone used Jus sanguinis to gain Italian citizenship?

[greggarious]

I'm a US citizen, whose great grandparents came to America in the early 1900s.

I recently discovered that Italy has a policy of https://en.wikipedia.org/wiki/Italian_n ... _sanguinis... basically the idea is that Italian Citizenship travels through multiple generations. This would be useful if true, since Italian citizenship would allow me to live/work all over the EU/EEA.

I was wondering if anyone has gone through this process and has any tips? Or knows of a service that will assist people with moving through the paperwork?