懶得看完CDinfo全文，可以看conclusion。

Quote from CD info：
「BenQ DW800A is placed among the competition with very good DVD+R/RW writing capabilities. It is a fast 8x recorder for DVD+R media and also fast for 4x DVD+RW discs. It managed to burn disc at 7:58min and 14:12min for DVD+R and RW respectively, which are very good times.」

「As far as it concerns the DVD writing quality, BenQ we can easily say that has a lot. All the media brands we tested were measured and showed low PI/PO values.」

「We believe that the drive had generally very good performance and it is a very good purchase, at least if your needs comply to the DVD plus recording format.」