Got my order today put some saline solution in and tried it right away,quite impressed with the instruction but have a reservation ,instruction should tell you howto use it like how long and just press the button until you see steam and just put that in front of the eyes,it does not say how long to keep that steam going, I tried it today and I am delighted I made the decision to buy,it is money very well spent, I would love to see a video of the gadget being used. 10 out of 10 ,Bill