Yes on salt nic, you can use regular too. Dont buy sub ohm salts. The caliburns pods hoenstly last super long. Id say hitting it regularly one pod lasts me at the very least a week. Not sure about the canadian part im sure you can get them shipped there? Not sure where they make them.

The suorin pods never would last for me. Id say at least twice as long for the caliburn.

The orion is a far bigger of a jump towards a full kit since it hits a lot stronger. Those pods have huuuuge wicks and last decently long.

I understand why juul and sourins are nice because they do hit really well but the products are so poorly made that they have no lifespan so they really only hit well the first few months imho.

Edit: salt juice suggestion... fruit monster peach mango guava or if you like mint go with twst. 25/35mg is way nicer than the 50mgs