It's overpriced (as much as Euro Human Hair according to my salon) And gross gross gross. It had this weird static electricity thing going on. It was a huge mistake for me to order my new system in half biolon, supposedly "top-of-the-line synthetic hair that can be heat sytled. And the cap hurt so much that I felt like my skull was going to explode! Not only that but it didn't even stay on properly. Thank goodness I will be able to trade it in for a human hair system, but I will have to wait another 8 weeks for it to be made. I hear some people love the biolon but I was not impressed! I plan on sticking with human hair from now on. I am so sick of how expensive even half way decent hair systems are and how quickly they need to be replaced. It's almost enough for me to want to rock the bald look. Shit alopecia sucks! Well, that's my rant/public service announcement.