Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Nice features, but very buggy.

I've used this product on two different computers hoping that maybe the problems I had on the old one was becuase it had XP and was slower. Once on a newer and more powerful computer with Vista, it has had no crashes. However, successfully burning a DVD is another matter. Using the old computer I have destroyed many discs, RWs were the safe way to go. Even then it wouldn't write over a used RW. I've run into other frustrating bugs while using it. With the new computer, I have had trouble even getting it to the burning stage. Be sure to use safe mode when burning to avoid disc wasting.I did give it 2 stars because the features are nice and easy to use. Once, and if, you do get the disc burnt it's usually fine.