This is a convenient machine- you can use it easily in an office without a stove, I loved it so much in my office that I bought one for my husband- but the one we got for him never filled up completely, all the water just steamed away instead of coming out as coffee. If that happens, get a replacement- when it works, it is great! Great, strong coffee comes out for you to enjoy, good enough for 2 large mugs of coffee or about 4 small cups.