Yes, I have a 9 foot pair....I braided mine (When you braide them you want the - over top of the + ) and need to keep the cables off the floor too. This really does improve these cables for the better. It does tighten up that bass and adds more air and sparkle in the highs.....
ANTI-CABLES by Paul Speltz: Anyone Using Them?
I find myself intrigued the Speltz speaker-cable option, in part because the prices are like zero when compared to most speaker cables, but I wouldn't mind reading reactions beyond those he includes in his ads and on his web site.
Low-power tube amp to single-driver speakers
Low-power tube amp to single-driver speakers