I really enjoy using this pen. The ink flows great and the pen is very smooth to
write with. I need my writing/markings to stand out and be bold, and the 0.7mm
does this easily. I no longer need to reach for different colored gel pens. The
green ink, which I have little use for anyway, is not as bold as the other
colors. I selected this pen because its weight and length were greater than
comparable multi-pens. I was a little worried about the pen being too wide, but
it feels comfortable and stable in my hand. The mechanics work smoothly; though,
I have noticed that the active cartridge will retract with very little effort,
causing accidental retraction as you hold the pen in your hand when not writing.
Having a large variety of ink sizes and colors is a definite plus.