Finally, a mini pump that works.
I haven't used it in an emergency yet, but it passed the first two tests with flying colors. First, it fits fine in my jersey pocket and the nicely knurled barrel aids in keeping it securely there. I've had smooth pumps slide out when sprinting. The other test is pumping up to pressure. I got to 80-85 with very little effort. (I'm running 25mm-measured 27 tubeless). Most pumps require a lot of effort in that last 20psi. This one didn't resist hard until the end.