I am Callie R*** from Namibia, and I own a Stanley flask. When filled with warm water or coffee, it does not retain heat for more than 3 hours. The model is Stanley No. A945DH. I pre-warmed the flask but have not tested whether it floats by placing it in a bath of water. My contact details are mac****@gmail.com.
I recently purchased a Stanley thermos, expecting high-quality performance from a globally recognized brand. However, I am extremely disappointed because the thermos does not retain heat as advertised. It claims to keep liquids hot for 6 hours, yet after just 2-3 hours, my drink is already cold. I ...
I purchased a Stanley Quick Flip thermos expecting quality and performance, but I was extremely disappointed. I only used the product twice, and both times it lost heat within just 2–3 hours, far from the promised 8 hours of heat retention. To be sure it wasn’t just a one-time issue, I filled it a t...
I purchased a Stanley Aerolight thermos, confident in its quality and having spent a significant amount on it, but sadly, it fails to keep drinks hot for even an hour. The product claims to keep you warm for up to four hours, but it definitely does not deliver on that promise. Although it doesn't le...
I purchased a Stanley The Quick Flip 1.06-liter and expected it to keep boiling water hot for a long time, but I am very disappointed with its performance. When I filled it with boiling water, it cooled down within 5–6 hours, which is far below the level of insulation I was expecting from this produ...
I own a Stanley thermos and had high expectations given the brand’s reputation. Before adding hot coffee, I always preheat the thermos by rinsing it with hot water. Then I immediately pour in the coffee and seal it tightly. Still, the drink loses its temperature within just 2 hours—even without open...
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