First of all, it has a very good fit and "clicks" easily. I will come back in a few months to see its durability.

Over time, it has turned black, dried slightly, and is leaking (dripping water from the lip).
It is, of course, an imitation. I don't know if the genuine one is better. Anyway, at this price, it's not worth buying. Either go for the genuine one and whatever comes with it, or throw away the pot.