Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Sunlite Bicycle Rear Rack

I am happy with the Sunlite Bicycle rear rack. The only reason I did not rate it 5 stars is because the instructions for installation were not helpful at all. After reading other reviews, I just looked at the pictures on-line and figured it out from there. It is very solid; I think it's going to work out great.