"Verbal contracts are riskyyyyy, but it means you drink," Tinsel said with a half grin. "I deal with a load of contracts. If it's not written down, it doesn't exist. Gotta have a water-tight contract if you don't wanna get dumped on the bones of your butt, cos otherwise people will exploit you." She had been burned once or twice before. "Even though I work with charities, people will still try to get more out of you than you agreed on. Write. Down. Everything!"