Title: Not good with dog hair and defective units Review: I have had a total of 4 roombas over a period of about 3 years (Two of which malfunctioned and I sent back under warranty). The 3rd finally died so I ordered another new one. It has worked mechanically well for a few months now. I can tell you they are not good with dog hair and hair in general. I have 2 medium length hair dogs and 3 women in the house. The hair gets wraped around the wheels and is a pain to get out. I have found using a steak knife works best and it tries your patience. This has to be done every time before I use it or the hair becomes so bad it locks the wheels up at times. Quick release wheels for cleaning would be so much better. Other than the hair and sending 2 defective units back, it has worked decent on my lament floors. I think after this one dies, I'll go back to the broom and dust pan. Does this product review convey a negative or positive sentiment?
Negative

Title: Delicious but Deceiving Review: Have made these brownies a few times, and they are delicious, HOWEVER, I'm up all night jittery and weird and tummy funky. The taste is tremendous, but I can't eat these again as I get so sick. Anybody know what it is? Is it the cocoa? It's the morning after, and my belly still aches, and I'm exhausted from being up all night, super jittery. I wish I could recommend them for gluten-free, but I get sick off something in them. Bummer! Does this product review convey a negative or positive sentiment?
Negative

Title: Sorpranos box set Review: Everything was perfect and just what we were looking for. We have enjoyed it that's for sure! Does this product review convey a negative or positive sentiment?
Positive

Title: Stroud has done a pretty darn good job Review: While some of the material is fiction, he has in fact got an overall grasp on much of the culture of the USMS. I know because I have been there/done that. Does this product review convey a negative or positive sentiment?
