Make no mistake, if you want a sleek, business hotel with mod-cons and super-fast broadband, this is probably not the place for you. The pool, when I was there, was empty (albeit surrounded by a charming courtyard), internet access was slow, but normally available and the garden was delightful, but backed on to a river with an 'interesting' odour.
But, this is very much a recommendation. Both rooms I had (I stayed at the start and end of my trip) were very comfortable, the mid morning and afternoon tea and coffee was a fantastic addition and the hotel staff couldn't do enough to help. Breakfast was great and the hotel is very secure, clean, gives an impression of being away from the bustle of Nairobi and is in a great part of town. Although the access wasn't great, I was still able to work remotely and I slept very well each night.