Would you go for a bath (or do some cleaning/sorting etc) upstairs whilst your preschool child watches telly or amuses themselves downstairs?
I'm currently in the bath (having been up at 5 with the baby, who my husband has just taken out for some fresh air) and my 3.5yr old is downstairs. I think it's fine - I've got the door open so I can hear him, he can call me if he needs anything and he knows where I am. He's generally very sensible - but obviously has his moments!
It's just occurred to me that I've not done this before - I've nipped upstairs, but never left him for 30ish mins. He would have wanted to be wherever I was when he was younger, but he's getting a bit more independent now.
So, I know it depends on the child, but when would you have felt ok doing this?