Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Electric Moka Espresso Maker

I just received this product and have been using for the last week. It seems well made. The only complaint I have at this point is that the water temperature does not get hot enough. It is convenient, and I do have the stove top model as well, but, I was hoping this would be able to make up a piping hot cup of espresso without resorting to a zap in the micro.