My husband and I both watch this series as well as the Flash and both are well done. I liked this episode because I enjoyed that they made Constantine come back, even for one episode.Constantine was a good show and was glad they fit him into the Arrow. With Damien Darhk and black magic use, maybe they should have Constantine come back more often. Maybe they are trying to see if Constantine series can be resurrected by incorporating it into another show. What way to fight magic than with magic? Constantine told Oliver to pack his bags and run, but what if he gave Oliver some magical help? A trinket or spell to protect? I always wondered about the tattoo on the right side of Oliver's stomach. Now we know it was from Constantine. His way of a thank you to Oliver.