Instruct: Classify an Amazon review as either positive or negative.
Query: Pretty Good

Bought this for my apartment and it appears to work well. There are small, almost unnoticable lines in the film but you can barely see them. Also, the film becomes very noticeable over the window when I turn a my desk lamp on (about 1.5 feet away). It is still slightly drafty (I think it's just a cheap window) but the film cuts the draft down noticeably. Saw a commercial for Duck brand film that is sold in WalMart stores, probably would have bought that in-store to save on the 80% s&h; charge.A note: 3M is back at they're old tricks, practically giving away their double stick tape (retails for about $6) so you buy their film for $10. It may be more economical for you to buy the 3M tape, which I hear is the best, and use it on Duck brand film. For the same price as the 2-window 3M kit you can get a 5-window Duck kit (3M's version is $18). However, I personally don't know if Duck is any good.