In reply to previous post by lordoftime4: I have used Verbatim DL Blu ray disks for years until a few months ago when first coasters appeared. My LG burner was getting old so I had purchased a couple of new Blu ray drives, one from LG and one from Pioneer. No joy. None of Verbatim's disk from different vendors (and some rebranded) worked - they mostly stopped burning at the layer change in both drives. Even Verbatim BD-RE disks contained unreadable sectors at the layer boundary. I had somewhat better luck with TDK disks (two OK and three coasters). Luckily, I have found some perfecty working disks, made by Matsushita (Panasonic ?) and sold by Digistor. After a long time of frustrations I had finally burned 6 disk in a row and troublefree readable with DVDisaster software. Does Verbatim have problems with QC or they don't care anymore ?
