These pens are amazing and don't come with a ridiculous price-tag like many specialty pens do. They're sleek and simple! They write very well and dry quickly. I use them to color code my planner and due dates (I work in marketing so it's important I keep track of events deadlines etc.) but I haven't tried writing out entire pages with these. Sometimes they are a little inconsistent with how much ink comes out if you haven't used that color in a while but generally they start flowing again without difficulty or clogging! I definitely recommend these!
In the store the tru red pens seem to work great but now that I bought them and used a couple of times they don’t write no matter how you maneuver the pen. What a waste!
Was disappointed in the Tru Red version of the gel pen. Not a smooth flow as I've been accustom to with other brands. If you need a variety of colors it will do. I had to play with pens a while to get a consistent flow since it comes packaged with a coating on the tip that needs to be removed before use.