While a safeword is in place for the lees' security and peace of mind, I myself have never said a safeword. I have never been made to say it! Usually, a lee will use it, well some lees' at least. It should only be used in emergencies however if a word is there that will make the tickling stop, it will be used and sometimes abused. Like crying wolf when there is indeed NO wolf in sight.
Tis a matter of trust. That is the bottom line. If trust is there, the need for a safeword should not be required or needed. Trust on both ends.
Trust by the lee that the tickler will know when to break and or stop and trust by the LER that the lee will not use or abuse the safeword when it is not actually needed.
Bottom line, personally I would rather NOT have one BUT, if the lee requires one, then for the comfort of all involved, let her/him have one........until one abuses the priviledge 🙂
TTD