I really liked the first book in this series, so I had high hopes for this one. Unfortunately, I found it a bit dull until the last third. The solutions of each case felt too unrealistic, even for Mma. Ramotswe's standards and I felt the only interesting parts were the ending and the promotion of Mma. Makutsi to Assistant Detective.
On a side note, I loved the voice in the audiobook! Lissete Lecat (if I remember her name correctly) had the perfect accent for the book. She did have a few problems with the intonation in some parts, but in general, she really added something special to the experience.
Even though I didn't like this book very much, I think I'll continue with the series.