3.5 stars 
 Obviously it was a reread. I had to read it for one of my class, and I was actually pretty excited to read it again 3/4 years later. The first time I read, I remember I absolutely loved it. I loved everything, the plot, the characters, the romance, everything. 
 Now that I reread it. I still really like. I don't know if it was only sentimental or because I read not-so-great books lately but I liked it. 
 I still liked the plot, and I still think it was really well done. But I find Tris so annoying this time around, she was complaining about everything all the time and she is just annoying overall. I also didn't like the romance, I just don't ship it now. I didn't understand how and why they were even together, it was just stupid in my opinion. But it didn't bother me that much, so I was still able to enjoy what was going on. So yes, 3.5 stars. 
 PS: Uriah is still my favorite and I was so happy to read about him again