It's so frustrating to cut into an avocado only to see that it's brown or covered in spots. To avoid that, follow these tips: 1) Look for an avocado that is darker in color (green avocado skins haven't yet ripened), 2) Give it a gently squeeze and choose one that is slightly soft to the touch but doesn't feel mushy inside, 3) If possible, remove the stem and look to see that it's bright green underneath and not brown, and 4) Use it in time! Avocados will continue to ripen at home. If you buy soft avocados they should be used in 1-2 days, and firmer avocados will take a few days to ripen. Once avocados are soft per your preference, store them in the fridge until you're ready for them.