It's killing me to hear such negativity about Jiko! We ate there on the 24th, and thought it was wonderful. It was our favorite restaurant on our last trip (3 years ago), and we had been dreaming of it ever since! It's not often that a place can live up to that kind of hyped expectations- but it did. In the past, we thought the food was excellent, but the desserts were definitely sub-par. (Last time, everything was about the darn YOAMD pyramid-gross!) Desserts this time were amazing (spice cake and lemon cheesecake)! We had the BBQ chicken flatbread (so good!), DH had the lamb loin, and I had the filet. Everything was prepared very well.
Our server was excellent, telling us the backstory of the wine that we selected, and spreading a little pixie dust by bringing us a complimentary pistachio creme brulee for our anniversary. The only thing I will say is that the experience seemed a little less authentically African, as much of the wait staff was local.
I think we have generally high expectations, and Jiko did meet them- definitely will be going back... give it a try people! =)