The clip is strong, which is important for a mini pen that will likely be put in bags, pockets, purses, and so on. If you clip this pen to something, it's not coming off by accident.
Now, to the writing experience. I'm so pleased to say that this is the first Kaweco I've used that was fantastic out of the box. Being a BB nib, it's a smooth, wet line that is probably 1mm at its thickest point. Writing with this nib is a pleasure. It's a bit thick for thin-ruled notebooks, but it's so smooth that it makes up for this small problem. I've really enjoyed this nib, and I'm almost convinced that I should try out some more Kawecos – but not quite yet.
What I am definitely convinced of is that I need to get out of my rut of nib choices. I generally always go for a fine nib, which is good most of the time, but also pretty boring when every pen I own is the same tip size. Trying out the BB nib was a great experience, and I need to branch out more into medium (of which I own a few) and also purchase my first B nib. Ya know, for comparison's sake.
I wish I had a Kaweco Lilliput to compare this pen to, but I don't. I can only assume it's very similar. But, the design of the Cult Pens pen is much different, which will appeal to a different set of customers and writers. If you're into mini pens, this is a great place to start. This is a well-built pen that won't let you down.
(CultPens provided this product at no charge to The Pen Addict for review purposes.)