I was worried about all the " new"safety features such as the sensi-temp buttons on the top burners etc. So far no issues....i've been able to bring a large pot of water to a rolling boil in about 7 minutes...had no problem boiling fettucine to al-dente in about 11 minutes. So all good. So far the most annoying issue is the constant very loud clicking as the oven elements keep cycling on and off. My house is very open plan and the clicking can be heard over while sitting watching tv 30 feet away. Personally I think these new UL congressional mandated safety features are not required and a waste of mney.