I tried the nanofil last year, hated it took it off and respooled with invizx. I cant really explain why I didnt like it, I just didnt. I dont like to throw braid on a spinning reel, and this stuff sounded like braid. I know its not a braid, but it acted like it. It was loud when reeled in through the guides. It was very slick and tying a knot was a pain in the azz. I tried the knot that was in the box, and it still slipped really easy, and broke a couple of times. On the positive side it was very castable, and didnt twist at all. It was also very sensitive, but I wont use it again.