I have used MIEBO for 2 months. It is great. I can blink without discomfort, my eyes are not difficult to open in the morning and I can read longer. Only one problem…the delivery system and amount of drops. It is difficult to put in minuscule drop in my eyes. My doctor had the same challenge and pharmacist says they have several customers with same problem. They need to provide more drops in the container to allow for this. Right now, I have gone 10 days without it and my eyes are back to having the same problem. I can reorder tomorrow but it will take 5 days to arrive by mail.