The build quality is excellent—consistent with IKAPE's usual standards—and I really love it!
This is a novel product; no other brand has made anything like it. It is highly innovative, very practical, and incredibly easy to use.
It is particularly well-suited for dark and medium-dark roast beans; you only need to use the Unipress distributor-tamper, without requiring a separate coffee tamper. Of course, if you are brewing medium-roast beans, you would likely still need to use a standard coffee tamper.
I tried pairing it with a convex-bottom basket, and that worked even better.
Overall, it is a fantastic product, especially for use in coffee shops.
IKAPE's capacity for innovation is outstanding.