Have purchased this unit there a year and are not satisfied: two crashes in two different and new hard disks with recordings of losses. I said that these crashes have occurred for one after a power outage and the other the renaming of a record. So go your way if you want to have a reliable device.
I also said that we used to sav that Simba was not able to direct us to find files. It seems that the m3u file is cleared by magic ...