Have had this for a couple of months only, so at bit early to test reliability. So far, so good. It replaced the earlier model of this combi, which lasted 4 years, which replaced a similar Panasonic combi which lasted 10 years. They don't make 'em like they used to, but I am hoping it lasts a fair time, bearing in mind these items are getting cheaper, but do appear a little less sturdy. The only difference with this one is that on combi you have to heat up the oven, then add the weight and then cook,, whereas previously you pressed say 'Chicken', the weight and it cooked from start to finish. Now you have to go back to it when it's reached it's optimum heat - probably safer!
Operationally, what it says it does it does! If you don't mind White then it's fine, but no other colours. Looks clean and crisp. Inside it is brighter than my last one, so cleaning is easier 'cos it's easier to see any spills/splatters.