I love it. Like you said it is so tiny. I gotta admit though I’ve been carrying my Knifeless Fuse a lot more because of its tool set. But I sneak in the Mini Tool once in a while.
I hardly ever carried my Mini as I never found a carry method that I was happy with. I liked it, but I don't belt accry, and didn't like it just rattling round in my pocket. One day I sat and compared it with a Sideclip, and I realised that was a better concept for me. It carried better, had more function, and actually felt lighter in the pocket due to the clip. It ever worked just as well with the Tool Adaptor, which was one of the times the Mini would come into service. I took the leap, bought two Sideclips, and sold the Mini. I haven't regretted it. I still like the Mini as a concept though, and think it's great that some people keep adding it to their daily arsenal.