I honestly didn't even know that there were two previous films
I never read reviews or in general too much about a film beforehand, gives away way too much information for me and I like to go in watching being relatively unaware of the films actual content (just take a quick glance over the scores, if they're all negative I usually don't bother watching unless someone recommends it to me or something).
Is it a "real" trilogy, where I won't be able to understand it properly without having watched the previous ones or something like the Cornetto trilogy?