I started using the Instant Hot Product in 2005 and when I moved this year the first thing I did was install one in our new house. It is the greatest time saver, water saver and convenient device you can find. I use it for an instant cup of Hot Chocolate, Tea or Instant Coffee. I also use it for washing individual dishes, for kitchen cleanups and for filling the spagetti pot to decrease the cooking time. Once you use The Instant Hot you will never be able fo live without it.