I can't say I was ever lost, but I was bewildered once for three days.

I've never been lost, but I was mighty turned around for three days once.

I have never been lost, but I will admit to being confused for several weeks

I have never been lost, but I will admit to being confused for several weeks.

I'm on a whisky diet. I've lost three days already!

Three days off is a lot, it was enough.