Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Keeps drink surprisingly warm - but fragile
Review: My wife absolutely loves these, along with their larger sizes. They will keep a cup of coffee warm for an amazingly long time, without getting uncomfortably warm to the touch.Still, there are two caveats: First, you can get a drink that's much hotter than you expect when you actually take a sip, and second, they are fairly fragile, thin glass. We've gone through several sets due to breakage from fairly mild handling - putting down too quickly on a tile counter for example.If you love coffee and like to take your time drinking it, I'd recommend them, even with those caveats.
