We had a wonderful time in Tunisia and really enjoyed our Sahara Tour.
Mohammed was our guide and driver and he was excellent. One of my traveling companions is fluent in French, so Mohammed mostly spoke French and she translated. The rest of us knew some French as well and so we were able to communicate just fine. He was a very responsible driver and the vehicle was in good condition with working seat belts. He was very warm and welcoming and taught us a lot about his country and about Eid, as our tour was during the 3 day celebration. He really tried to make sure that our tour included what we wanted to do and was willing to work with us to make our experience as good as possible. I am a vegetarian and he was also great about arranging appropriate food for me with the restaurant in Chenini and at the campsite in advance.
The campsite in Ksar Ghilane while basic was a fun place to stay. However, as were there in November, it was really cold. I would recommend to people to use a campsite with heat at that particular time of year. They had plenty of blankets for us to use, but the tents are not insulated or windproof.
Tozeur is a charming city and I wished we had had more time to explore it. Chebika was really amazing. I think we could have spent easily half a day just hiking around the oasis. Our other favorites were Chott el Jerid, our camel ride in Ksar Ghilane, and off-roading in Ong Jemal.
I would recommend Mosaic North Africa to family or friends. We had an amazing tour. Everyone was very pleased with how smoothly it went. We loved having our own vehicle for just our group of 4. Our guide was fantastic and took excellent care of us.