I was searching for a comfortable smooth writing rollerball pen for my Term 1 ( Class 12 ) and I have used all the mainstream rollerball pens available in the market including Schneider lx max and I can tell you this pen is an excellent product . Before this pen my ultimate go to option was the uniball eye micro 0.5 mm , but the main con of that pen is it's grip section , makes it difficult to write with sweaty hands .
In short you can go with this pen
You can also try Pilot v7 Grip for mor...

This is a useful product but the flipkart didn't gave me the free refills with it. Therefore I gave it three star

The ink is very very light and is like an used one

Lekage problem