Only had the unit a month but so far so good. WiFi updates are painless compared to the unit it replaced. Big clear screen. Pretty easy to use and whilst it is still early days, the directions seem o.k. Access to the Hema requires a change in the settings but easy when you have done it a couple of times. Still getting my head around the features and it would help if I bothered to read instuctions. Fairly intuitive so perhaps I won't bother!