You need eye drops for your dry eyes. You brought only a few dollars with you to the store. Which is the best method of choosing the right eye drops to buy for your soft contact lenses?
Compare brands first, but purchase the one that has lots of commercial advertisements.
Compare prices first but purchase your mother’s favorite even though it’s for hard contacts.
Compare ingredients and purchase the brand that is safe to use with soft contact lenses.
Compare prices and purchase the most inexpensive brand.