Rock solid... crystal clear... idiot proof... batteries last FOREVER. You cannot go wrong with this product... I bought a "B" unit (scratch and dent/demo) that was PRISTINE and good as new... for $299 (AMS) with warranty, delivered. No tech savvy needed... plug and go.

Only thing I changed was the plug into the guitar...I went to Radio Shack and for under $4 I had a low profile flat L plug put on...nearly invisible and no plug to snag on anything... SWEET.

You WILL LOVE this product... Line6 aced it!