Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great price

Looked for a new cover for my trailer tanks and this was great. The price was much lower than the ones I saw on other sites and it's easy to put up. It has a sliding hole cover so you can easily open and close the valves without removing the entire case as we had to on our old one. It's not too ridged to it's lightweight and if you ever have to replace it due to damage, you haven't spent and arm and a leg. Great cover.