One of the best books I've read this year. The magic system really intrigued me and made me want to know more. I loved how each allowances had there stent this and weaknesses and even mistborn had weaknesses, they weren't all powerful. 
 My favourite characters were Kelsier, Vin and Breeze. Breeze just out a smile on my face with his antics. If I met him I would be wary but reading about him made him appeal to me. Kelsier I LOVED, he character drew me in. His behaviour made me smile and shake my head at the same time. He was who he was and I loved him for that. He had his flaws but he truly was a genius and a brilliant character to met with. 
 I would summarise this book as a heist against the immortal dark lord. A heist to give the skaa their freedom.