I review the Aurora Optima 997 Flex fountain pen and discuss the pros and cons of different flex nibs in comparison to this pen. 00:00 - Unboxing 00:41 - Pen specs 04:46 - Pen comparisons 05:44 - Inks tried 06:59 - Fixing my problem 08:23 - Zebra G nib 10:16 - Blue Dew 10:58 - Pilot Falcon 11:28 - Pilot FA nib 11:53 - Secretary of De Flex 13:00 - Pros and Cons