I purchased this unit from the beginning of the year through Amazon at JES computer. Ready for a few months, the device switched easily from - to do nothing! Have this device 3 sent in words three times to Jes back and get each time exactly the same "junk" back. Simply does not work and turns, beginning after a long time until then after eingien minutes from easy. And always say JES it's all ok. Only the right location for the product dustbin!