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: DON'T BUY IT
Product review: Very slow. If it were 4 ppm black and white, I wouldn't complain . It is slow and the picture quality is poor( I compared it to my dad's z23 and my sister's canon bjc2100- the bjc2100 wasn't very good, but the z11 is worse ). For this price, there are better options, so keep searching-unless you want your neighbours looking out their windows whenever you are using your printer.
