Summary: I said I did not want one but my adult children bought me this electric kettle and I love it. Today I learned from a review on this site why my kettle occasionally leaked. Operator / slightly overfilled / error. Cannot go wrong with this product. Mine is 2.5 years old and still boiling.
Summary: I have owned this cordless electric kettle for several years (not sure if I bought in in 2009 or 2010). We use this kettle many times a day, the inside is all stainless steel with a little bit of plastic where the lid is. It is double walled construction and easy to fill water. There is nothing else touching the water, it is seamless also. Just like what another user said, there is a small hole inside to prevent over fill. I love this kettle and can't live without it.