As an AI language model, I do not have personal feelings. However, I can provide some benefits and limitations of the word "OK."
Benefits of using OK:
1. Clarity: Using "OK" in a conversation can indicate clear agreement or acceptance of information.
2. Convenience: It's a quick and easy response that doesn't require much contemplation.
3. Positive tone: It indicates positivity and approval.
4. International use: The word is understood and used globally, making it a great option for communication between different cultures and languages.
Limitations of using OK:
1. Ambiguity: Though it is often used to indicate understanding and agreement, it can sometimes be ambiguous and unclear.
2. Lack of personalization: It may not convey personalized emotions or thoughts on the subject.
3. Passive communication: Overuse of "OK" can lead to passive communication and lack of engagement.
4. Inability to resolve conflicts: It does not offer a solution to conflicts or problems.