Instruct: Classify a review into positive or negative sentiment.
Query: I gave it one star only because there's no lower rating ...

Shame on me! I should have read the reviews before I purchased this piece of garbage. I had the same experience as others--cumbersome to fill, trouble attaching to the window, then the whole thing crashes to the deck. An atractive price until you find you're charged more than half the price of the item to have it shipped, not to mention the poor quality design. Couldn't give me another one of these ...