This book was a lot of fun mainly because, like another reviewer said, the characters were so likeable and entertaining. Dave, a nondescript medical supply salesman who has one minor superpower (yes, involving tea), joins up with an unlikely pair of new friends to take down a bad guy who is after him. The story was completely implausible but still very entertaining. Dave's wife, a former CEO, is in prison for embezzlement and one of the stockholders, a very bad guy who lost money when her company went down because of her, is after Dave to get his money back. Dave meets Liza when he misses his bus after a prison visit with his wife. Liza is a tough lesbian roller derby queen who was just released for assault. Liza offers him a ride and that's where the real fun starts. It was just a pleasure to watch the relationship build between Liza and Dave; two people who would never have normally have met or become friends. Then Jean joins in, a funny outrageous gay guy who helps with disguises and such. These unlikely friends empower each other and try to resolve the problems with the bad guys.
One thing I really liked is that it was such a light read. Not a lot of violence, even with the action and adventure. This author manages exciting plot action and good vs. bad guys without intensity or blood and guts. Well done!
I really hope there's a sequel with more adventures of Dave, Liza and Jean.