It's almost twice the price of the Bayco SL-840, but I bought it anyway because I'm willing to pay more for the quality, and also Because eight people have reviewed this article to me, each giving it a perfect five stars. Unfortunately, the first device I received didn't fully retract the cable. I've tried many times, but each time about 8-10 feet of cable would not retract into the case. I have contacted Coleman Cable to see if there is a way for the end user to adjust the voltage but there…