Don’t need one at the moment. Live in a 2 bed flat and it’s easy to keep clean. I’d personally feel a bit ashamed of myself if I couldn’t keep my own flat clean to be honest. This isn’t an injunction or an expectation for others to feel the same.
If circumstances changed and a) I got a massive house (haha) or b) me and my wife got more demanding jobs that required much longer hours then I’d consider it for sure.
One thing I am absolutely not doing is my own ironing. Dry cleaners round the corner can take care of all that.