As ItsAll wrote
"Where are all these three hour per day jobs that are exactly aligned with childcare slots going to come from?
Where are all these additional childcare places going to come from?
Where is the money for holiday time childcare going to come from?
And obviously if someone is going to.be working you must pay min wage"
Plus what happens to travel and waiting time? Does the child get kicked out of the door to wait on the doorstep? Or the mum has to stump up money hence her ending up paying for the privilege of working for free in a job that won't help her get another actual paid job?!
I'm a lone parent with a preschooler who works part time and doesn't receive benefits or tax credits - so not partisan in any way, except in knowing how hard it is to be a single working mum (plus I'm disabled so it's even harder for me!)