Question: You are considering whether to buy a product. You look at the reviews. Would the following review decrease or increase the chances of you buying the product? Review title: 330 Has Lip Sync Problem Product review: I just contacted Sony's customer service line and found out that all DVP-S330s manufactured before 8/99 have lip sync problems in random players, so make sure your 330 was manufactured after 8/99 otherwise it's a crapshoot. I'm returning mine now. Strangely, Sony has no recall procedure in place because they claim that not every 330 in the batch manufactured before 8/99 has had a problem. I think they should inform the retailers anyway! Well, at least you know now.
Answer: decrease

Question: You are considering whether to buy a product. You look at the reviews. Would the following review decrease or increase the chances of you buying the product? Review title: The show is wonderful but the packaging is horrible Product review: I love this show and would rate the series 5 stars but could only give it one star because of the packaging. The way the book is made the DVD's get glue and scratches all over the back of them. Most of the DVD's will not play or if they do play they skip. I received this as a Christmas gift but Amazon told me the return expiration date passed on December 4th so they would not work with me to return the item. Highly disappointing.To anyone that loves this show I would recommend that you but the individual seasons even though it will cost a bit more. This box set is not worth the $175 you spend.I am a frequent Amazon shopper but because of this and there "not-our-problem" attitude I am not sure that I will shop with them anymore.
Answer: decrease

Question: You are considering whether to buy a product. You look at the reviews. Would the following review decrease or increase the chances of you buying the product? Review title: Histoire in Jazz Product review: I really enjoyed this CD. Marsalis took the music of Stravinsky's Histoire du Soldat and really made it his own. I'd highly recommend it.
Answer: