Been to the Niarobi Serena many times, as it is a lovely hotel and we like to stay here before and after safaris. On our last visit however we were not so happy. The problem was having to vacate the room by 10am when your BA flight to London departs at almost midnight. We asked if it was possible to keep the room for a little longer, and were told the hotel was full and they needed the rooms,(which is fair enough),but if we paid then it would be ok to keep the rooms until 6pm, but the charge would be about 150 dollars per room. We paid, but felt the charge was a little excessive, as most hotels would not charge as much.Having said all that we will probably return.