This is a great little knife for the price. It is very similar to the Delica 4, and a great budget "version" of it.
A bit stiff/gritty opening out of the box, but that smoothed out nicely over a few days. Solid lockup with no blade movement side to side or up/down. I really like the feel of this knife and would use it for EDC since it can be beaten up or lost without much loss.
This knife would get 5 stars from me if the blade was better from the factory. If I had not been able to fix it myself I would have been very frustrated. Even with this issue, solid 4 stars.