Sorry friends....I have been working a lot and not checking up on here much the past few days.
For the cutting question: I cut mine with all pg. It is all I have ever used, figure if it isn't broken don't fix it. Lol!
The no sig required: I was surprised too! However I am also thankful as I am not home much and as a nurse, I work 7am-7:30pm. Never enough time to get to the PO during office hours. I do not know the legalities of shipping chemicals. Would be interesting to know what the rules are though!
Safety and kids: I have no children, so that safety base is covered for me. And I have properly trained my husband in not drinking the nic juice. Lol!!

If I did have children, I would store safely, obviously. I do not see any harm in freezer storage with kids in the house, you just have to be logical about it and keep it in a safe place. Or cut the nic to keep it at a diluted mg strength.
Hope you are all having a good week! Hope I am able to be on here more this week.