We use our Navage often because of our allergies. I warm our distilled water in the microwave and it works great. Husband took a while to get used to it. He hated it but loves it now. He doesn't get his headaches and sinus infections like he always did. I bought three Navages; one for our daughter and family, one for our son and of course us, very happy with them. Haven't been sick since I bought it.
Length of Use: 2+ years
Bottom Line: Yes, I would recommend this to a friend