LessLoss Firewall for Loudspeakers

I just read the 6 moons review of the LessLoss firewall for Loudspeakers, interested if anyone has tried it yet and what is your opinion. 

I have ordered them, should be arriving on Tuesday, reading the reviews they don't really need any burning in?
In my system there was a burn in period. I heard what they did immediately, but it took about 48 hours for the music to flow naturally. They continued to improve after that very gradually.  I hope you enjoy these as much as I do.
I placed an order over the weekend with Atelier 13 in Nashville. Constantin told me that they reach 'maturity" in 100-150 hours.