Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good overall product..

I purchased thru Amazon and arrived in 6 days. Thermos feature really keeps the coffee hot. I don't know how long it holds the temp. since the coffee is consumed within a half hour. Overall construction is good & solid. I broke two glass units and swore to myself I would buy more solid.This one is built tough and will last many years. Recommend to anyone.