They have a great garden where you can sit in the shade without the impression that a very busy street is right next to you (Nairobi Hospital is very close). Standard Java menu http://www.nairobijavahouse.com/good-food/general-menu (though it does not have everything they offer, maybe they could update the online menu), standard polite and a bit slow service (which I can understand since the place was busy). It is not really big inside, but it offers enough. I have to say that I think they are cutting down on chips served along other food (chicken, fish or quiche, which is, by the way, excellent) - we are visiting Java branches for over a year and somehow the amount of chips got smaller, which is a pity. Toilets are shared with the building next to Java and are quite miserable, small and not really clean either. This branch in Argwings Kodhek Road is much better than the one in Mama Ngina Street, but still nothing beats the one on Mara Road.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC.