The ink drys quickly and I have not had problems with it smearing when writing on normal paper.

The only problem is that they bleed through most pages, so you need to make sure you have thicker paper when you write with these.

The main problem is leak through; you can't scrawl in a notebook or on looseleaf paper without seeing phantom blobs littered across the opposite page and that is an issue.

Great pens so far, no problems with leaky ink

Never had a problem with them, strongly recommend this pen.

The only problem on Pilot pens are when it fell, the ink won't fall smoothly.

The only problem I have is my co-workers keep stealing from me.

The only problem is they leak more than a BMW

Pens empty of their ink pretty quickly, and then there is the problem of misplaced and lost pens

The problem is people will steal them

Only problem is one stopped working shortly after I started using it

l love the extra fine point.