Pros-- 1. Good grip. 2. Lightweight. 3. Cheap. 4. Good flow of ink. 5. Doesn't bleed ink on backside of the paper but it mainly depends on the paper quality..normal photocopy paper will work. 6. Easy refill system.
Cons-- 1. No waterproof ink(biggest disadvantage) Cant use in making important notes and in exam due to non waterproof ink. 2. For exams,notes, signatures buy uniball jetstream 101 0.7mm(best pen i used so far) retractable version. ₹30 for the new pen and ₹20 for refill.jetstream has super ink..dries extremely quickly no smudges or bleeding..extremely awesome pen with waterproof ink.