Instruct: Classify a given review as either positive or negative.
Query: Features work for a limited time ONLY!

I bought this as a gift for my Fiance' for his birthday since he drinks coffee occasionally and I do not. Turns out it worked fine at first...But they claim &quot;You can even fill your cup in mid-brew with the sneak-a-cup interrupt feature.&quot; WRONG! This featured worked for maybe 20 uses! Now, try taking a cup mid brew and the coffee keeps pouring out and doesn't stop like it's supposed to! It's such a lovely feature don't you think? NOT! I am really sick and tired of wasting my money on products that work for a LIMITED TIME ONLY and quit on you!