Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Opps

I purchased a Gen 1 Kindle and liked it so much I decided to purchase the next generation for my wife and Opppps, a big mistake. For one we found the battery is NOT user replacable, the screen is not back lit making it difficult to read outdoors and the media is not compatible with gen 1, requiring an "conversion" making the media incompatible with Gen 1.. There is no provision for a memory card as there is on Gen 1, making media storage problematic when we travel. And lastly we couldn't Jump ahead without scrolling page by page. My wife complained about the placement of side buttons. She said it wasn't as balanced as the generation 1 Kindle. I returned it for a refund and will look at the other e-book products for my wife. Lastly, at the price of this Kindle I expected at least a cover to be included with the unit. I just spent close to 400.00, to ask me to spend and extra 50.00 on a cover just rubs me the wrong way.