The positives: your temporary membership enables you to dine in the members only club bar, polished wood and old aviation photos everywhere: you expect to see Finch Hatton turn up for a sundowner. The food is simple and cheap. The reception and bar staff are very welcoming. After a long flight out from Europe via Dubai, it was great to spend the remains of the day in the garden which looks over the airfield to the Nairobi park beyond. Being a few hundred meters from the Wilson check in area means a late get up and no stress about potential traffic jams. It was nice to have breakfast on the terrace overlooking the garden.
The negatives: it's noisy. While the airfield is open you occasionally get loud bursts of propellor plane engines. On the non airfield side of the club there is a busy road. Bring ear plugs! The room was very basic, though clean and with plenty of hot water. Slept well, thanks to fatigue and to earplugs.
The convenience for the morning flight out to Masai Mara and friendliness of the staff mean that I'd certainly use this "hotel" on any future safari trip to Kenya. However, it's defitnitely a "one nighter".