I realise that I cannot take dirhams with me so will change on arrival at the airport. Can someone please tell me the approx cost of taxi from Marrakech airport to the Sofitel Lounge and Spa just so I can appear that I have done it many times before even though it is my first visit. Also should I exchange all my sterling for dirhams at this point? I am reading conflicting advice about this and that it is better to get from ATMS. Thank you for your time in answering my questions.