Could you please clarify what you mean by "PROMISE Lighter"?
Once you provide more information, I can help you with the pros and cons of owning that specific lighter.
Lighter Shopping Guide
The Pros and Cons of Owning a PROMISE Lighter
There seems to be a misunderstanding. There is no known product or brand called "PROMISE Lighter." It is possible that you are referring to a specific brand or type of lighter that uses a different name.