Title: Keeps beverages hot and really is spillproof!
Review: I had the old thermos type travel mug and reviewed several before choosing this. I thought my previous cup kept it hot, this is amazing! The style made it look smaller, but it holds the same amount as my previous cup and it's amazing in how it keeps the beverage hot! I drink tea so I didn't pay attention to the comments about making sure you rinsed it (coffee with cream). I especially like that I don't have to worry about accidental spills...my other cup did. I have to go thru security, and they normally don't like travel mugs since some of them spill regardless...you can really turn this upside down...and...it...won't...spill!!
Is this product review negative?