I am trying to get my Fenis LD15 fixed and I am looking all over my paperwork and their website to find out where to sell it and if they can get me free shipping but all they say is that will repair it withing 15 days for free, etc. It doesn't give me an address or a place to file for a warranty. I registered my warranty card and I looked up the Serial no. but that didn't really do anything. Can anyone help!?