Second Samsung oven , the same type but newer. Love this oven can open the top door separately from the bottom which means no heat loss . Is so fast heating up and love that I don’t have to scrub anymore as it has a self cleaning function where it has high heat that burns everything off and I just wipe out the bottom of the oven . Find the WiFi app very helpful as I can heat the oven from my phone and check that my son has not left it on !