Depends how much space you have. I have one in my flat, as there's no room for a tumble drier and we are not allowed to dry things outside on balconies. So without one, I"d have to hang everything and there's not really room for that either. I do hang most clothes, and it's just me, so it's fine - I use it for towels, sheets, bedding, socks, knickers, pyjamas, things like that. And hang tops and trousers.
I have a Bosch. The first one I had was OK but only had a drier setting that determined automatically when things were 'dry', and they often weren't. The one I have now is the newer model, and there is also a timed dry option, which I prefer.
It's probably not quite as good as separate machines, but really for what I need, it's absolutely fine. Lots of washing programs, and the drying is OK. Takes quite a long time for both, but more eco friendly than some machines.
I haven't really thought much more about it, as I have no other choices, but I have no real complaints.