Properly cold; Freeze means a heavy menthol-koolada base under the fruit rather than a polite finishing note. Fans of UK-style subtle ice should start with one bottle before committing; fans of genuine arctic vaping tend to never leave.
Yes, the blends are built for cloud production and belong in sub-ohm hardware. In a small pod coil they will wick slowly and burn early; that is a mismatch, not a fault.
Two 10ml nic shots bring it to roughly 3mg, the standard sub-ohm strength. Add, shake hard for a minute, and let it sit while you change your coil.