I was skeptical initially as ink tends to not dry quickly. These pens are the exception. I typically write with a 0.5mm tip but it seemed too sharp per se. The 0.7mm works very well.
I've been using True Red pens for about 2 years and like the medium point. I also like the retractable pen and that the ink dries quickly. I got the red and don't like it as much but like the turquoise. Unfortunately I can't find a box of turquoise only sets with other colors.
These are reasonably priced pens for every day use. The grip is nice and the pen writes smoothly. I gave them to attendees at a workshop I was running and a number of people commented on how much they liked the pen.