Humifier and the Distilled wated

I have been using my machine for a week, I put the distilled water and put my mask on, but when I get up in the morning the distilled water is still there, is this normal or should it evaporates?

Hi @mequinones917:
I was looking around for a helpful link, and I found this one:

How do you feel after your first week?

Sincerely, CC

Some evaporation takes place, how ever little. Did you checkto see if the heat was on?