Since getting them have been paying attention to people with good hearing and people with aids. The amount of what? Pardon me’s are the same. Try this yourself, people for the most part do not speak clearly. Speed of talking, Slang and running words together make understanding each other increasingly difficult. My findings.
Running words together and speaking fast is a person I can't hear even with aids in. Also I have to watch peoples mouth when they talk or most of the time I can't hear them. That's why I need to get them adjusted and hopping it helps.