input:  Now, answer this question: Title: good Review: i think, this item con be more eficient, i cant erase a song inmediately, i need to wait until i be in my computer and this is very unconfortable Is this product review negative?
A:
output: No

input:  Now, answer this question: Title: Poorly developed software Review: I bought it and tried to install it. Installation of the software caused my conputer automatically turn off and restart. Then I consulted with MS Tech Support. They suggested to remove the software from my computer. When I tried to remove it both from control panel/add-remove software and from using uninstaller of the software, I kept getting error messages and the software cannot be removed. Finally, I email a question how to unstall it to technical support of the company StompSoft. No response so far! Is this product review negative?
A:
output: Yes

input:  Now, answer this question: Title: A fun read. Review: A great book to read if you just can't get enogh of the original DL trilogies. The book is full of fun stories that will give you a little more insight into Kyrnn during the war of the lance. Is this product review negative?
A:
output: