The ink does really well on paper. The lines are crisp and defined, and there aren't any bleeding or feathering issues that I've noticed on the different papers I've tried. Show through on the back of the page is on par with what I'd expect with a dark ink, but not overly noticeable. The back of the page is still usable.
The one area where this ink is a little disappointing is the dry time. In my unscientific testing, the ink took between 35 to 45 seconds to dry to a point where it didn't smudge when I ran a finger of it. Look out lefties — this probably won't work well for you unless you really like all your writing to be smudged and on your hand. Regardless of your writing style, you still have to be careful about handling the paper or notebook after writing to avoid smudging or transferring the ink before it's fully dried.
Tablea is a rich, beautiful medium brown ink that fits in well with this season of changing leaves and cooler weather. You can pick up a bottle for $16.50 or a 4ml sample for $4 from Vanness. I'm not often in the mood for a dark brown ink, but this is definitely on the top of my list for when that mood strikes. Give it a try if it looks interesting to you!
(Vanness Pens provided this product at a discount to The Pen Addict for review purposes.)