Not sure whether the quality has diminished in the last 10 years or so but that's how long I've had a Smeg mini range oven and I absolutely rate it the best cooker I've used or seen - apart from the high end range cookers such as Falcon and so on.
It's dual fuel free standing, not built in. The top oven works fine. The bottom oven is the bomb. The glass door is amazing and the glass has only needed replacing once (inside got damaged when man came to fit new fan last year, and I forgot how to remove the door so he leaned on it) in all that time. I did it myself.
It feels really good to open and shut. Not tinny or clunky. The inside is coated with something, I don't know what but it isn't like the usual speckled finish or enamel. I think it cleans itself.
The knobs are lovely and not plasticky. The hob is beautiful - cast iron stands and so on, makes a big difference as nothing slides around on it.
The only issue I have had with it is that the thermocouples on the hob were a bit out of kilter when it was new, and the man had to come and adjust them as it was being too safe - wouldn't let the burners light unless I held them for about half a minute! But it is fine now. That was a generic problem and I imagine it's now been sorted out.
I nearly bought a new cooker when we were moving house the other month, as it wasn't going to fit in the new kitchen, but the new one was more money than the Smeg was and far less good quality. Ended up removing the kitchen (which was a bit worse for wear anyway) and I'm taking it with me 
Love love love it. I only got it as it was ex display and had a couple of hundred knocked off. But I'm so glad I did.