I bought one today and it was faulty straight out of the box. Both the transmitter and the base unit was flashing red when trying to recharge. No light at all on transmitter when plugged in, to any guitar.
Rushed back to music store and changed to another unit, which behaves like it is supposed to do (at least while charging, have not plugged it in to a guitar yet).
After some trouble with HD500 footswitches and not fully functional switches on a JTV-59, I wonder if this is the last Line6 product I dare to buy. :unsure: