Water may leak from MoonKettle in the cases such as over-tilting, loosely placed lid, or overfilling water.
In some cases water leakage happens by safety function of MoonKettle. When water is fully boiled, MoonKettle detects steam going in duct inside of the kettle. With this detection of steam, MoonKettle shuts down automatically. After a while the steam will condensate and remain in the duct. In some cases the condensation leaks outside.