While I liked the textbook, this companion lab manual was clearly a low-effort job. The lab instructions are terrible and hard to follow and most of the time there's no description of the expected outcome. So, it's possible to go through an entire lab without getting anything right.
Also schematic errors. Schematic errors turned several 1 hour labs into 4 hour labs of deep, soul-sucking agony and frustration. But damn, did I feel good solving those and proving the book wrong. Then throwing it against the wall. Probably stomping on it a few times.