Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Cuisinart toaster - very one-sided!

I ordered this toaster about six weeks ago, and it initially did a great job of toasting bread - even and just the right amount of toasting. However within a couple of weeks, only one side was toasting. The center heating unit is not working. I plan to return the product, and get a replacement that works. I like the appearance - goes with my other Cuisenart appliances.