I never seem to find time to write reviews, although I gain lots of knowledge from those that do and I thank you very much.  Something so amazing happened this last weekend involving my Helix I just had to write this one in.  Now you have to understand I baby my Helix, it's expensive, I love it and so I make every effort to protect it.  This past weekend my Helix suffered a gut-wrenching 30"-36" drop FACE DOWN onto a concrete floor.  I was in the other room and heard a loud crash - so loud it set my glass break detectors off in my house.  I arrived to find my beloved Helix face down on the fore-mentioned concrete floor.  Needless to say I am sure I stopped breathing and my gut seemed to turn inside out.  With a heavy heart I looked the unit over - not a scratch on it.  I plugged it in and it worked perfectly.  Now I do NOT suggest trying this yourselves; however, I have to give a big HOOAH to the folks at Line 6.  THANK YOU for building a piece of kit with this kind of impeccable strength and quality! 
  
Best, 
James