I've been slow to freeze my nic, but I have the 8oz bottles to transfer my 2 liters of nic. I recently decided to go ahead and split it up for the freezer. I ordered some 100ml syringes to do just that. My nic is a pale orange looking through the white plastic LDPE bottle. There's only light throat hit and it's just about right.
Comparing my two bottles of 100mg/ml, the one I've been using to mix
juice for 9 months is 1 1/4" lower than the unopened bottle. I can see the advantage of freezing nic to extend it's useful life. There's 7 inches of liquid in the full bottle. That gives me 11.2 years of nic at my average rate of consumption over the last 9 months. Apparently, I'm
vaping a little more than my initial estimate, but that's far enough into the future for me.
Past that point I'll probably decide that I can go from 3mg/ml to 0 nic or
buy more if it's still available for consumer purchase.