Clark was a great main character, I loved spending time with him. Beau was also a great love interest. For him being the love interest though, we spent an incredibly small amount of time with him. The side characters were wonderful too! 
I loved that the book utilised the time loop concept to talk about mental health. However, I couldn’t stop thinking how not sleeping would drive me up the walls, even if it didn’t have any physical effect on me. 

I am disappointed with the ending though. We spent so much time with the side characters and it would have been rewarding to see Clark finally build a two sided relationship with them after the time loop is broken. His relationship with his family wasn’t truly resolved and his actual day ended up bringing them quite a lot of distress since Clark disappeared. The book ended too early.