Instruct: Classify an Amazon review as either positive or negative.
Query: Half baked Idea

First of all this is a tricky item. Sometimes it might work sometimes it won't. If you can find it super cheap then get a bunch of them, because that's the only way you'll see a massive change. I only used I think one or two, but I know that I did see a small change between using this and not. I may havent only gotten one solid bar, but it was better then having to stand at my dorm window to receive or send anything.Pro: it works...even if its small,Cheap,easy to put onCons:Need more then 1 to see a major difference,flimsy,cheap