Isn't it ironic some mobile phone manufacturers leave the charging brick out of the box for the "environment" and then proceed to make their phones impossible to repair?
When starting out, asking for feedback on features or ideas might not be very effective. This is because your early adopters might be your close friends or people who do not want to hurt your feelings.
Instead, ask what is wrong with a product and you will receive genuine feedback. You can ask this question though email.