I slept ALL night without waking up once. My eyes were as fresh as they could be for my eye exam with the new doctor. I liked her, however, the exam became more complicated than I expected. She wants to change my contacts and have me try toric ones for my astigmatism which seems to be an issue now. Toric lenses used to be horrible. She said they are better now and I can get them in a single day use style. Unfortunately she didn't have my script in the office.