Of the 5 effects 4 can be done anytime, contain a bit of flash and are good. The 5th a bit of setup but there's a time and place for everything.
Guys who do magic and like 'thinking on their feet will adapt these in a heartbeat
No filler, no bs. If all books were written this way that old saying of 'if you want to keep a secret just put it in a book' would be totally false. LOVED the writing & style.