My dad once said to me, "You give a lot of books three stars." I do.
This is the weakest book of the series for me so far. However there are two delightfully nineties references, so that was fun. Time travel is difficult, and while the time travel makes sense in the book it's not particularly interesting. There was a continuity error that I thought might go somewhere, but I think it was just a KASU.
This is a character development story more than anything for Jake. I just thought his struggle could have been a little more fleshed out instead of him doing/thinking the same thing over and over again.