Architects of Memory

It started okay but then some ideas felt underdeveloped, and it was not clear how the alien technology worked and what was really going on with the characters' hallucinations. The writing style didn't attract me too much and I thought there was the overuse of metaphors to describe things. I was confused by some terms used to name objects, sometimes I found there was not enough context to understand what that object was. The ending was very abrupt and to be honest, I still quite didn't get it. I don't feel compelled to continue reading the next book.??