This was the first liquid I tried when I switched to refillables about nine months ago, and it remains a firm favourite. Even ignoring the absence of tar and poison, I now prefer this stuff to my old Marlboros. Like most 'tobacco flavour' e-liquids, Wizard's Leaf doesn't particularly resemble tobacco at all, but has a distinct flavour of its own. It starts out with a hint of sweetness, but this is balanced by the dominant woody notes, a very subtle smokiness, and the warm, slightly astringent throat hit. With my Aspire BDC, it produces dense, satisfying clouds of vapour.
It does tend to dry out my mouth, which I'd attribute to the PG - I usually find myself needing a cold glass of water after a moderately long session. I've also noticed some minor variations in colour and flavour between different bottles (as advertised). These are the only reasons why I give Wizard's Leaf four stars instead of five.