This little guy is so handy for edc when you need something small and lightweight. K390 steel is amazing. Holds a ridiculous edge for a long time. I love this little knife. Great for travel or light use.

Initial impressions, absolute laser beam! Razor thin. Full 4 finger grip despite its size. Fantastic!

It is a bit stiff, but that will wear down, but with this steel I hope they didn't make the back spring out of K390 or I'll be old before it wears in. Came pretty sharp, took about 5 minutes to even out the factory grind which with this stuff is saying something and I didn't need to use the diamond.It is stiff, but still can open and close one handed, but when closing I recommend you use both hands as your fingers are in the way of the blade closing. But if you're careful you can do it. I sometimes need to open a knife one handed, but usually don't need to close it one handed.
Is it hard to sharpen? Of course it is, but it will take a long time to go dull and I bought this for cutting leather and it does a great job cutting the ends of belts as it is thin enough to go through leather at the edge. It is going to work fine.