Instruct: Classify Amazon reviews into positive or negative sentiment
Query: I don't think this box is what it was cracked up to be

I wanted to share my Canon Inkjet printer with both my home computers. The manual was quite unhelpful and very poorly organized. According to their website the dip switch settings in the manual are exactly backwards. I bought this box because it says that it supports bi-directional printing but on page 88 (of 91) of the manual, it tells me, "For best results turn off the printer's bi-directional function..." I interpret this as saying that it works with bi-directional printers if they aren't working bi-directionally. I'll call their support line first but I think this item is going back where I bought it.