the wrong power source or overloading outlets is also common. Plugging the kettle into a safe, dedicated outlet reduces the risk of overheating wires or causing short circuits, especially in older homes.
Some users repeatedly reboil the same water. While not immediately dangerous, it can concentrate minerals and slightly affect taste. Boiling only the amount of water needed once is more efficient and healthier.
Ignoring the lid and filter is another mistake. A loose lid can slow boiling, and a clogged filter may affect water flow and cleanliness. Checking these