I think if you have low or moderate expectations, you're less likely to be disappointed.

Photorefractive keratectomy (PRK). PRK is sometimes used if you have a low to moderate degree of nearsightedness or farsightedness, or if you have nearsightedness with astigmatism.

Considering that more women develop heart disease than breast cancer, Byers said, "it's reasonable" for women at average risk for both conditions to drink at low to moderate levels.