We have never owned a tumble dryer.
I am fed up with trying to dry washing in the winter. I've been getting caught out by rain that wasn't in the forecast. And despite hanging washing out in the sunshine yesterday it still came in cold and damp. The dc are 2&4 so their clothes are taking up more and more space in the washer and ds needs his uniform washed and dried fairly quickly for school.
After lot of moaning dh has said just get one. :)
But now I'm worrying if its just an expensive mistake - in terms of electricity. 
It would have to live in the garage, which is only accessible through the garage door. A bit of a faff but much easier than going out to the garden in the rain I guess.
This would also mean that I'd need a condenser one.
Anyhow after that rather long ramble
...
Should I get a tumble dryer?
We've managed this far without one... 