My BenQ 1620 never did one coaster yet and I am alwas having amazing PI/PO results. BUT there is something weird. All “+” medias (MCC003, YUDEN000T02) burnt with booktype set to DVD-ROM (never tried with book type +R) are very slow detectable by my LiteOn 165H DVD-ROM drive and completely undetectable on Teac 516 DVD-ROM drive
“+” medias of the same brand burnt by my former drive - Pioneer A07 - get detected very quick without any problems in both drives so it couldn’t be media issue…
“-” medias are perfect with 1620. Does BenQ generally like the minus format better?
Has anyone same experience as I do? Any feedback appreciated.