noun
handy; convenient to use; just right for use
Describes something that is at a good stage or condition for use, often implying it is well-worn, broken in, or at peak usability.
この辞書は使い頃で、調べたい言葉がすぐ見つかる。
This dictionary is handy; I can quickly find the word I want to look up.
新しい靴がやっと使い頃になってきた。
The new shoes have finally become comfortable to use.