What are the signature techniques Mercedes Jackson uses for solo travel safety in Africa?

Based on the available content, Mercedes Jackson doesn't explicitly mention any signature techniques for solo travel safety in Africa. However, she does share some general tips and experiences from her travels. For instance, she mentions feeling safe at certain hotels and locations, and recommends using services like Uber for transportation.

Would you like to know more about her specific experiences in any African countries, or are you interested in general safety tips for solo travel?