After all the positive reviews I decided to switch suppliers and the (fairly bad marks Philips CD blanks on Sony to change Now I'm very disappointed because the quality leaves much to be desired. More than 50% of Sony -Rohlinge are Committee, ie they can not finalize, and those who have finally recorded correctly need for finalization longer than average. Thank God I still have some old Philips-blanks, which receive and finalize properly. Whether, as of Sony announced only the outfit of the packaging was changed or an entirely new program was applied, I can not judge any case I will for now remain at the much-maligned Philips-blanks to use the CD recorder:.. It's a Philips CDR 760 , an ancient device that still works perfectly.