I've just bought a new Zanussi Washer-Dryer and, so far, it's great. It is noticeable that the cycles are very long though, but that seems to be the case with any machine nowadays.
I had another Zanussi W/D before, which I'd had for fifteen years and I loved it. I had an extra guarantee thing, but I only ever used it for things which wear out, like the drive band (whatever one of those is) or the door seal. I only replaced it because the insurance was going up so much, due to its age and lack of availability of parts, that a couple of years premiums paid for this new one. Also it was so old, the casing was beginning to rust, but it is kept in an unheated utility room.
The other thing with both my Zanussis is that the tumble dryer load is the same capacity as the washer, which others don't seem to have.
One, slightly unrelated point, do others feel 'new appliance fear'? I was dreading the arrival of this new one, being so familiar with the other one. So many new buttons (touch screen - OMG!) and things to understand ... so far, so good though. 